品牌:美国FISHER费希尔
起订:1台
供应:100台
发货:3天内
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. Neoprene (CR)diaphragm. Approximate shipping weight is 6 pounds.
Model 122A valve 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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