
Fisher ™ Fisher 122A three way switching valve:Three-way spring-and-diaphragm switching valve with springto-close and air-to-open bottom connection. Cast iron body. Aluminum spring case and disk holder. 1/2-inch diameter aluminum seat rings. Nitrile (NBR) disk. Neodivne (CR)diaphragm. Approximate shipping weight is 6 pounds.
Model 122Avalve is a large capacity, cost-effective three way pneumatic switching valve for switching applications. The valve can be used for split or combined gas applications, gas-liquid split liquid services and combined liquid applications.
Fisher™费希尔122A型三通切换阀:三通弹簧隔膜开关阀带弹簧关闭和气开底部连接。铸铁阀体。铝弹簧盒和磁盘架。1/2英寸直径铝阀座环。丁腈橡胶(NBR)盘。氯丁橡胶(CR)隔膜。大约装运重量为6磅。
122A 型阀门是一种用于开关应用的大容量、经济划算的三通气动切换阀。 该阀门可以用于分流或合流气态应用,气液分流液体服务和合流液体应用。
Fisher™费希尔122A型三通切换阀各压力范围对应型号:
BOTTOM CONNECTION 底部链接 | END CONNECTION 端部连接 | FS NUMBER FOR AIR TO DIAPHRAGM, psig 空气至隔膜的FS值,psig | |||||
3 to 15 | 5 to 20 | 5 to 30 | 30 to 60 | 40 to 100 | 60 to 150 | ||
3/4NPT | 3/4NPT | 122A-1 | 122A-2 | 122A-3 | 122A-4 | 122A-5 | 122A-6 |
1NPT | 122A-7 | 122A-8 | 122A-9 | 122A-10 | 122A-11 | 122A-12 |
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