VVF42…西门子二通调节阀水用二通阀,法兰连接,PN16,行程20mm/40mm- 属于长行程阀门系列,用于冷冻水、低温水、高温水和盐水。 技术参数材质:EN-GJL-250(DN25-DN100) QT400-18L(DN125-DN150)阀杆:不锈钢承压:PN16低温:-10°C高温:150°C阀杆行程:≤DN80:20mm ≥DN100:40mm 型号概览
VVF42..C
型 号公称直径
mmKvs
流量系数[m3/h]SAXSKDSKBSKC△Pmax△Ps△Pmax△Ps△Pmax△Ps△Pmax△PsVVF42.25-6.3C256.3400160040016004001600 VVF42.25-10C2510400160040016004001600 VVF42.32-16C321640090040012004001600 VVF42.40-16C40164005504007504001600 VVF42.40-25C40254005504007504001600 VVF42.50-31.5C5031.53003504004504001200 VVF42.50-40C50403003504004504001200 VVF42.65-50C6550150200200250400700 VVF42.65-63C 6563150200200250400700 VVF42.80-80C808075125125175400450 VVF42.80-100C8010075125125175400450 VVF42.100-125C100125 250300VVF42.100-160C100160 250300VVF42.125-200C125200 160190VVF42.125-250C125250 160190VVF42.150-315C150315 125100VVF42.150-400C150400 125100西门子电动调节阀VVF42应用:
作为调节或截止阀,用于锅炉、集中供热和制冷设备、冷却塔、供热设备、通风和空气处理单元。
VVF42..C, VXF42..C 用于闭式系统(注意气蚀现象)。
VVF42..KC 用于闭式或开式系统(注意气蚀现象)。
灰铁二通水阀VVF42.25-6.3C
灰铁二通水阀VVF42.25-10C
灰铁二通水阀VVF42.32-16C
灰铁二通水阀VVF42.40-16C
灰铁二通水阀VVF42.40-25C
灰铁二通水阀VVF42.50-31.5C
灰铁二通水阀VVF42.50-40C
灰铁二通水阀VVF42.65-50C
灰铁二通水阀VVF42.65-63C
灰铁二通水阀VVF42.80-80C
灰铁二通水阀VVF42.80-100C
灰铁二通水阀VVF42.100-125C
灰铁二通水阀VVF42.100-160C
球铁二通水阀VVF42.125-200C
球铁二通水阀VVF42.125-250C
球铁二通水阀VVF42.150-315C
球铁二通水阀VVF42.150-400C
灰铁三通水阀VXF42.25-6.3C
灰铁三通水阀VXF42.25-10C
灰铁三通水阀VXF42.32-16C
灰铁三通水阀VXF42.40-16C
灰铁三通水阀VXF42.40-25C
灰铁三通水阀VXF42.50-31.5C
灰铁三通水阀VXF42.50-40C
灰铁三通水阀VXF42.65-50C
灰铁三通水阀VXF42.65-63C
灰铁三通水阀VXF42.80-80C
灰铁三通水阀VXF42.80-100C
灰铁三通水阀VXF42.100-125C
灰铁三通水阀VXF42.100-160C
球铁三通水阀VXF42.125-200C
球铁三通水阀VXF42.125-250C
球铁三通水阀VXF42.150-315C
球铁三通水阀VXF42.150-400C