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首页 > 供应产品 > 供应NVK41 系列法兰型 两通调节阀 电动调节阀
供应NVK41 系列法兰型 两通调节阀 电动调节阀
型号名称: 供应NVK41 系列法兰型 两通调节阀 电动调节阀
浏览次数: 866
产品品牌: 耐威科 西门子
产品标签:
标准: 德标
材质: 铸铁
产品单价: 600.00元/个
最小起订量: 1 个
供货总量: 1000 个
发货期限: 自买家付款之日起 天内发货
有效期至: 长期有效
最后更新: 2021-11-21 21:16
 
详细信息
标准 德标
材质 铸铁
工作温度 2~~180℃
连接形式 法兰
流动方向 单向
密封形式 软密封型
适用介质 水,蒸汽
形态 球式
零部件及配件 执行器
压力环境 PN16
类型(通道位置) 二通式
品牌 耐威科
型号 NVK41
加工定制

                


        

                        NVK41 系列    

        

                        高关断力法兰型两通调节阀    

        

                        产品特点:    

        

                        l 精密铸造(树脂砂)球墨铸铁GGG-50    

        

                        l 阀体采用压力平衡式,保证了在低作用力下的高关断能力,高压差下开关自如    

        

                        l 最大允许压差 1000kpa    

        

                        l 阀杆密封采用组合特种专用密封    

        

                        l 全金属连接阀座保证使用寿命    

        

                        l 符合GB9113法兰连接标准    

        


        


        

                        技术参数:    

        

                        l 公称压力 PN16    

        

                        l 适用介质 水、蒸汽    

        

                        l 介质温度 2~~180℃         

        

                        l 流体特性 等百分比    

        

                        l 泄漏率 Kvs ≤0.02%    

        

                        l 阀杆、阀芯、阀座: 304 不锈钢    

        

                        l 行 程 DN40-100 20mm    

        

                        DN125-350 40mm    

        


        


        

                        应用:    

        

                        适用于区域供热系统、暖通空调系统中的连续控制。    

        

                        可与西门子SAX、SKD、SKB、SKC系列执行器配合安装。    

        


        


        


        

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        

                                                                                                

                                                                                    订货型号                                                 

                                        
                                                                                                

                                                                                    规格(DN)                                                 

                                        
                                                                                                

                                                                                    kv值                                                 

                                                

                                                                                    (m3/h)                                                 

                                        
                                                                                                

                                                                                    行程                                                 

                                        
                                                                                                

                                                                                    SAX                                                 

                                                

                                                                                    800N                                                 

                                        
                                                                                                

                                                                                    SKD                                                 

                                                

                                                                                    1000N                                                 

                                        
                                                                                                

                                                                                    SKB                                                 

                                                

                                                                                    2800N                                                 

                                        
                                                                                                

                                                                                    SKC                                                 

                                                

                                                                                    2800N                                                 

                                        
                                                                                                

                                                                                    NVK41.32                                                 

                                        
                                                                                                

                                                                                    DN32                                                 

                                        
                                                                                                

                                                                                    12                                                 

                                        
                                                                                                

                                                                                    20mm                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    NVK41.40                                                 

                                        
                                                                                                

                                                                                    DN40                                                 

                                        
                                                                                                

                                                                                    19                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    NVK41.50                                                 

                                        
                                                                                                

                                                                                    DN50                                                 

                                        
                                                                                                

                                                                                    31                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    NVK41.65                                                 

                                        
                                                                                                

                                                                                    DN65                                                 

                                        
                                                                                                

                                                                                    49                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    NVK41.80                                                 

                                        
                                                                                                

                                                                                    DN80                                                 

                                        
                                                                                                

                                                                                    78                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    NVK41.100                                                 

                                        
                                                                                                

                                                                                    DN100                                                 

                                        
                                                                                                

                                                                                    124                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    NVK41. 125                                                 

                                        
                                                                                                

                                                                                    DN125                                                 

                                        
                                                                                                

                                                                                    200                                                 

                                        
                                                                                                

                                                                                    40mm                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    NVK41.150                                                 

                                        
                                                                                                

                                                                                    DN150                                                 

                                        
                                                                                                

                                                                                    300                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    NVK41.200                                                 

                                        
                                                                                                

                                                                                    DN200                                                 

                                        
                                                                                                

                                                                                    420                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    NVK41.250                                                 

                                        
                                                                                                

                                                                                    DN250                                                 

                                        
                                                                                                

                                                                                    580                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        
                                                                                                

                                                                                    NVK41.300                                                 

                                        
                                                                                                

                                                                                    DN300                                                 

                                        
                                                                                                

                                                                                    780                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ○                                                 

                                        
                                                                                                

                                                                                    ●                                                 

                                        


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                                                                

                                                                                    DN                                                 

                                        
                                                                                                

                                                                                    B                                                 

                                        
                                                                                                

                                                                                    D                                                 

                                        
                                                                                                

                                                                                    D2                                                 

                                        
                                                                                                

                                                                                    D4                                                 

                                        
                                                                                                

                                                                                    H1                                                 

                                        
                                                                                                

                                                                                    H2                                                 

                                        
                                                                                                

                                                                                    K                                                 

                                        
                                                                                                

                                                                                    L1                                                 

                                        
                                                                                                

                                                                                    L2                                                 

                                        
                                                                                                

                                                                                    L3                                                 

                                        
                                                                                                

                                                                                    重量                                                 

                                        
                                                                                                

                                                                                    [mm]                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                    直径                                                 

                                        
                                                                                                

                                                                                    直径                                                 

                                        
                                                                                                

                                                                                    直径                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                    [kg]                                                 

                                        
                                                                                                

                                                                                    40                                                 

                                        
                                                                                                

                                                                                    20                                                 

                                        
                                                                                                

                                                                                    148                                                 

                                        
                                                                                                

                                                                                    18                                                 

                                                

                                                                                    (4X)                                                 

                                        
                                                                                                

                                                                                    84                                                 

                                        
                                                                                                

                                                                                    90                                                 

                                        
                                                                                                

                                                                                    190                                                 

                                        
                                                                                                

                                                                                    110                                                 

                                        
                                                                                                

                                                                                    200                                                 

                                        
                                                                                                

                                                                                    100                                                 

                                        
                                                                                                

                                                                                    130                                                 

                                        
                                                                                                

                                                                                    13                                                 

                                        
                                                                                                

                                                                                    50                                                 

                                        
                                                                                                

                                                                                    20                                                 

                                        
                                                                                                

                                                                                    160                                                 

                                        
                                                                                                

                                                                                    99                                                 

                                        
                                                                                                

                                                                                    100                                                 

                                        
                                                                                                

                                                                                    200                                                 

                                        
                                                                                                

                                                                                    125                                                 

                                        
                                                                                                

                                                                                    230                                                 

                                        
                                                                                                

                                                                                    115                                                 

                                        
                                                                                                

                                                                                    145                                                 

                                        
                                                                                                

                                                                                    18                                                 

                                        
                                                                                                

                                                                                    65                                                 

                                        
                                                                                                

                                                                                    22                                                 

                                        
                                                                                                

                                                                                    185                                                 

                                        
                                                                                                

                                                                                    118                                                 

                                        
                                                                                                

                                                                                    110                                                 

                                        
                                                                                                

                                                                                    210                                                 

                                        
                                                                                                

                                                                                    145                                                 

                                        
                                                                                                

                                                                                    290                                                 

                                        
                                                                                                

                                                                                    145                                                 

                                        
                                                                                                

                                                                                    140                                                 

                                        
                                                                                                

                                                                                    25.5                                                 

                                        
                                                                                                

                                                                                    80                                                 

                                        
                                                                                                

                                                                                    24                                                 

                                        
                                                                                                

                                                                                    200                                                 

                                        
                                                                                                

                                                                                    18                                                 

                                                

                                                                                    (8X)                                                 

                                        
                                                                                                

                                                                                    132                                                 

                                        
                                                                                                

                                                                                    124                                                 

                                        
                                                                                                

                                                                                    224                                                 

                                        
                                                                                                

                                                                                    160                                                 

                                        
                                                                                                

                                                                                    310                                                 

                                        
                                                                                                

                                                                                    155                                                 

                                        
                                                                                                

                                                                                    165                                                 

                                        
                                                                                                

                                                                                    33.5                                                 

                                        
                                                                                                

                                                                                    100                                                 

                                        
                                                                                                

                                                                                    26                                                 

                                        
                                                                                                

                                                                                    220                                                 

                                        
                                                                                                

                                                                                    156                                                 

                                        
                                                                                                

                                                                                    126                                                 

                                        
                                                                                                

                                                                                    245                                                 

                                        
                                                                                                

                                                                                    180                                                 

                                        
                                                                                                

                                                                                    350                                                 

                                        
                                                                                                

                                                                                    175                                                 

                                        
                                                                                                

                                                                                    175                                                 

                                        
                                                                                                

                                                                                    42.5                                                 

                                        
                                                                                                

                                                                                    125                                                 

                                        
                                                                                                

                                                                                    28                                                 

                                        
                                                                                                

                                                                                    250                                                 

                                        
                                                                                                

                                                                                    184                                                 

                                        
                                                                                                

                                                                                    166                                                 

                                        
                                                                                                

                                                                                    285                                                 

                                        
                                                                                                

                                                                                    210                                                 

                                        
                                                                                                

                                                                                    400                                                 

                                        
                                                                                                

                                                                                    200                                                 

                                        
                                                                                                

                                                                                    190                                                 

                                        
                                                                                                

                                                                                    62.5                                                 

                                        
                                                                                                

                                                                                    150                                                 

                                        
                                                                                                

                                                                                    30                                                 

                                        
                                                                                                

                                                                                    280                                                 

                                        
                                                                                                

                                                                                    22X8                                                 

                                        
                                                                                                

                                                                                    210                                                 

                                        
                                                                                                

                                                                                    176                                                 

                                        
                                                                                                

                                                                                    295                                                 

                                        
                                                                                                

                                                                                    240                                                 

                                        
                                                                                                

                                                                                    480                                                 

                                        
                                                                                                

                                                                                    240                                                 

                                        
                                                                                                

                                                                                    230                                                 

                                        
                                                                                                

                                                                                    88                                                 

                                        
                                                                                                

                                                                                    200                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                    22X12                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                    250                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                    26X12                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                    300                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
        

        


        

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        

                                                                                                

                                                                                    DN                                                 

                                        
                                                                                                

                                                                                    H                                                 

                                        
                                                                                                

                                                                                    [mm]                                                 

                                        
                                                                                                

                                                                                    SQX..                                                 

                                        
                                                                                                

                                                                                    SKD..                                                 

                                        
                                                                                                

                                                                                    SKB..                                                 

                                        
                                                                                                

                                                                                    SKC..                                                 

                                        
                                                                                                

                                                                                    40                                                 

                                        
                                                                                                

                                                                                    >515                                                 

                                        
                                                                                                

                                                                                    >590                                                 

                                        
                                                                                                

                                                                                    >665                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                    50                                                 

                                        
                                                                                                

                                                                                    >525                                                 

                                        
                                                                                                

                                                                                    >600                                                 

                                        
                                                                                                

                                                                                    >675                                                 

                                        
                                                                                                

                                                                                    65                                                 

                                        
                                                                                                

                                                                                    >535                                                 

                                        
                                                                                                

                                                                                    >610                                                 

                                        
                                                                                                

                                                                                    >685                                                 

                                        
                                                                                                

                                                                                    80                                                 

                                        
                                                                                                

                                                                                    >549                                                 

                                        
                                                                                                

                                                                                    >624                                                 

                                        
                                                                                                

                                                                                    >699                                                 

                                        
                                                                                                

                                                                                    100                                                 

                                        
                                                                                                

                                                                                    >583                                                 

                                        
                                                                                                

                                                                                    >658                                                 

                                        
                                                                                                

                                                                                    >733                                                 

                                        
                                                                                                

                                                                                    >733                                                 

                                        
                                                                                                

                                                                                    125                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                    >741                                                 

                                        
                                                                                                

                                                                                    150                                                 

                                        
                                                                                                

                                                                                    >751                                                 

                                        
                                                                                                

                                                                                    200                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                    250                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                    300                                                 

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
                                                                                                

                                                                                                                                     

                                        
        

        


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