Yongjia Kosen Valve

Wafer Type Check Valve

Product Description KOSEN Wafer Type Check Valve has retainer and retainer-less type design. Dual plate check valves have the advantage of zero leakage toward outside, cost saving. It can be installed in any line orientation, superior seal performance. Valves are designed in accordance to...

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Product Details

Product Description

The wafer type check valve is clamped and connected with a compact structure. Due to the short closing stroke of the disc and the spring loading, the valve closes quickly, which can significantly reduce the water hammer phenomenon. The product has the characteristics of small volume, light weight, sensitive action, reliable sealing and convenient installation. It can be installed horizontally or vertically. It can be used in water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and other media.


Standards compliance

Design and manufacture: JB/T 8937

Structure length: GB/T 12221-2005

Connection flange: GB/T 9113

Pressure temperature class: GB/T 12224-2005

Test standard: GB/T 13927-2008


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