Gold Member Since 2013
Audited Supplier

Zhejiang Brilliant Refrigeration Equipment Co., Ltd.

Refrigeration Compressor, Check Valve, Refrigeration Ball Valve manufacturer / supplier in China, offering Liyongda Flange Check Valve (YDH), Gbc Refrigeration Brass Ball Valve with Welded, Ammonia Check Valve for Ammonia Cold Room Welded (Y type) and so on.

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valve air tight test

Category: Company Show
Tags: refrigeration valve test

this is the video of valve test . each of valve should be tested after finished producting . the tast will last for 3 mins . no leakage .So the quality is promised .