Gold Member Since 2013
Audited Supplier

Shanghai Kangquan Valve Co., Ltd.

Gate Valve, Check Valve, Ball Valve manufacturer / supplier in China, offering Disc Double Flange Butterfly Valve, Ss Strainer with Silence Check Foot Valve, Wras Non Rising Stem Resilient Seated Gate Valve and so on.

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Quality Control

test valve [Jun 06,2015]
test valve
test the valve strength by 1.5 rate, like PN16 gate valve, will test by 2.4Mpa pressure and Zero leak.