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About check valves

2009-04-15View Original

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Which domestic manufacturers produce wafer-type check valves, and which ones produce double-disc type check valves? This post was last edited by beileim1 on 2009-4-18 at 11:05
Reply #22009-04-15
There are too many manufacturers; it is recommended that the original poster search on Baidu...
Reply #32009-04-15
The former is more common in China, while the latter is rare. Zhejiang NaiBang Valve Co., Ltd. offers wafer-type check valve series. Langfang Ruihua Petrochemical Co., Ltd. and Beijing Jinneng Times Science & Trade Development Co., Ltd. have British Goodwin double-plate check valves.
Reply #42009-04-15
Shanghai Ruiqi Gas Equipment Co., Ltd. produces wafer-type lift check valves
Reply #52009-04-16
Clamped check valves are not widely used at present.

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