西门子电动球阀VAI61,内螺纹连接,PN40,DN15-DN50
- 螺纹连接两通阀,耐压等级PN40
- 适用于开路或闭路中的冷冻水、低温热水
技术参数:
承压等级PN40泄露量0--0.01% of kvs value介质温度*高120°C阀体黄铜UNS C35330(DZR防脱锌)球体黄铜UNS C35330(DZR防脱锌) ,镀铬密封材料三元乙丙橡胶 O形圈型号概览:(VAI61...)执行器 定位信号三位浮点AC24VGLB131.9EGMA131.9EDC0...10VGLB161.9EGMA161.9E三位浮点AC230VGLB331.9E *高介质温度120°C120°C全行程时间150s90s断电复位功能无有断电复位时间-15s线缆0.9m0.9m型号直径流量螺纹△Pmax△Ps△Pmax△Ps[mm][m3/h] [kPa][kPa][kPa][kPa]VAI61.15-4154Rp1/235014003501400VAI61.15-6.3156.3Rp1/235014003501400VAI61.15-101510Rp1/235014003501400VAI61.20-6.3206.3Rp3/435014003501400VAI61.20-102010Rp3/435014003501400VAI61.25-102510Rp 135014003501400VAI61.25-162516Rp 135014003501400VAI61.32-163216Rp11/435010003501000VAI61.32-253225Rp11/424010002401000VAI61.40-254025Rp11/2240800240800VAI61.40-404032Rp11/2240800240800VAI61.50-405040Rp 2240600240600VAI61.50-635050Rp 2240600240600△Pmax阀门*大允许压差;△Ps阀门关闭压差