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首页 > 供应产品 > NVK40 系列 法兰型两通调节阀 电动调节阀
NVK40 系列 法兰型两通调节阀 电动调节阀
型号名称: NVK40 系列 法兰型两通调节阀 电动调节阀
浏览次数: 1021
产品品牌: 耐威科 西门子
产品标签:
标准: 国标
材质: 灰铁
产品单价: 1.00元/
最小起订量:
供货总量: 电询
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: 2021-11-22 01:27
 
详细信息
标准 国标
材质 灰铁
工作温度 #61548;2~~150℃
连接形式 法兰
流动方向 单向
驱动方式 电动
适用介质
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 NVK40
加工定制

            

                产品特点:    

        

                l 精密铸造HT250            

        

                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、乙二醇    

        

                l 介质温度       2~~150℃         

        

                l 流体特性       等百分比    

        

                l 泄漏率         Kvs ≤0.05%         

        

                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。    

        

                规格型号技术参数    

        

                ●代表可选执行器,○代表不可选执行器    

        


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                            

                                                订货型号                                         

                                
                                                            

                                                规格(DN)                                         

                                
                                                            

                                                kv值                                         

                                        

                                                (m3/h)                                         

                                
                                                            

                                                行程                                         

                                
                                                            

                                                SAX                                         

                                        

                                                800N                                         

                                
                                                            

                                                SKD                                         

                                        

                                                1000N                                         

                                
                                                            

                                                SKB                                         

                                        

                                                2800N                                         

                                
                                                            

                                                SKC                                         

                                        

                                                2800N                                         

                                
                                                            

                                                NVK40.40                                         

                                
                                                            

                                                DN40                                         

                                
                                                            

                                                19                                         

                                
                                                            

                                                20mm                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                NVK40.50                                         

                                
                                                            

                                                DN50                                         

                                
                                                            

                                                31                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                NVK40.65                                         

                                
                                                            

                                                DN65                                         

                                
                                                            

                                                49                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                NVK40.80                                         

                                
                                                            

                                                DN80                                         

                                
                                                            

                                                78                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                NVK40.100                                         

                                
                                                            

                                                DN100                                         

                                
                                                            

                                                124                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                NVK40.101                                         

                                
                                                            

                                                DN100                                         

                                
                                                            

                                                150                                         

                                
                                                            

                                                40mm                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                NVK40. 125                                         

                                
                                                            

                                                DN125                                         

                                
                                                            

                                                200                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                NVK40.150                                         

                                
                                                            

                                                DN150                                         

                                
                                                            

                                                300                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                NVK40.200                                         

                                
                                                            

                                                DN200                                         

                                
                                                            

                                                420                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                NVK40.250                                         

                                
                                                            

                                                DN250                                         

                                
                                                            

                                                580                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ○                                         

                                
                                                            

                                                ●                                         

                                
                                                            

                                                NVK40.300                                         

                                
                                                            

                                                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)                                         

                                
                                                            

                                                90                                         

                                
                                                            

                                                90                                         

                                
                                                            

                                                210                                         

                                
                                                            

                                                110                                         

                                
                                                            

                                                200                                         

                                
                                                            

                                                100                                         

                                
                                                            

                                                130                                         

                                
                                                            

                                                11                                         

                                
                                                            

                                                50                                         

                                
                                                            

                                                20                                         

                                
                                                            

                                                165                                         

                                
                                                            

                                                99                                         

                                
                                                            

                                                90                                         

                                
                                                            

                                                135                                         

                                
                                                            

                                                125                                         

                                
                                                            

                                                230                                         

                                
                                                            

                                                115                                         

                                
                                                            

                                                143                                         

                                
                                                            

                                                16                                         

                                
                                                            

                                                65                                         

                                
                                                            

                                                22                                         

                                
                                                            

                                                185                                         

                                
                                                            

                                                118                                         

                                
                                                            

                                                110                                         

                                
                                                            

                                                230                                         

                                
                                                            

                                                145                                         

                                
                                                            

                                                290                                         

                                
                                                            

                                                145                                         

                                
                                                            

                                                140                                         

                                
                                                            

                                                17                                         

                                
                                                            

                                                80                                         

                                
                                                            

                                                20                                         

                                
                                                            

                                                200                                         

                                
                                                            

                                                18                                         

                                        

                                                (8x)                                         

                                
                                                            

                                                132                                         

                                
                                                            

                                                62                                         

                                
                                                            

                                                160                                         

                                
                                                            

                                                160                                         

                                
                                                            

                                                310                                         

                                
                                                            

                                                155                                         

                                
                                                            

                                                195                                         

                                
                                                            

                                                23                                         

                                
                                                            

                                                100                                         

                                
                                                            

                                                26                                         

                                
                                                            

                                                220                                         

                                
                                                            

                                                156                                         

                                
                                                            

                                                90                                         

                                
                                                            

                                                190                                         

                                
                                                            

                                                180                                         

                                
                                                            

                                                350                                         

                                
                                                            

                                                175                                         

                                
                                                            

                                                210                                         

                                
                                                            

                                                33                                         

                                
                                                            

                                                125                                         

                                
                                                            

                                                28                                         

                                
                                                            

                                                250                                         

                                
                                                            

                                                184                                         

                                
                                                            

                                                111                                         

                                
                                                            

                                                230                                         

                                
                                                            

                                                210                                         

                                
                                                            

                                                400                                         

                                
                                                            

                                                200                                         

                                
                                                            

                                                240                                         

                                
                                                            

                                                48                                         

                                
                                                            

                                                150                                         

                                
                                                            

                                                28                                         

                                
                                                            

                                                285                                         

                                
                                                            

                                                22x8                                         

                                
                                                            

                                                211                                         

                                
                                                            

                                                116                                         

                                
                                                            

                                                235                                         

                                
                                                            

                                                240                                         

                                
                                                            

                                                480                                         

                                
                                                            

                                                240                                         

                                
                                                            

                                                275                                         

                                
                                                            

                                                68                                         

                                
                                                            

                                                200                                         

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                250                                         

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                300                                         

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
        


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                            

                                                DN                                         

                                
                                                            

                                                H                                         

                                
                                                            

                                                [mm]                                         

                                
                                                            

                                                SQX..                                         

                                
                                                            

                                                SKD..                                         

                                
                                                            

                                                SKB..                                         

                                
                                                            

                                                SKC..                                         

                                
                                                            

                                                40                                         

                                
                                                            

                                                >515                                         

                                
                                                            

                                                >590                                         

                                
                                                            

                                                >665                                         

                                
                                                            

                                                                                          

                                
                                                            

                                                50                                         

                                
                                                            

                                                >464                                         

                                
                                                            

                                                >539                                         

                                
                                                            

                                                >614                                         

                                
                                                            

                                                65                                         

                                
                                                            

                                                >535                                         

                                
                                                            

                                                >610                                         

                                
                                                            

                                                >685                                         

                                
                                                            

                                                80                                         

                                
                                                            

                                                >487                                         

                                
                                                            

                                                >562                                         

                                
                                                            

                                                >637                                         

                                
                                                            

                                                100                                         

                                
                                                            

                                                >515                                         

                                
                                                            

                                                >590                                         

                                
                                                            

                                                >665                                         

                                
                                                            

                                                >665                                         

                                
                                                            

                                                125                                         

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                >686                                         

                                
                                                            

                                                150                                         

                                
                                                            

                                                >691                                         

                                
                                                            

                                                200                                         

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                250                                         

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                300                                         

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
                                                            

                                                                                          

                                
        


        

                 
                     尺寸单位:毫米    

        

                     

        

                NVK40 系列     PN 1.6Mpa  法兰连接  阀体尺寸              

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