Small opening pressure
Disc can be opened fully with very small pressure differential
Rocker and hinge pin use inside-set design, reduces outer leakage point
Body and bonnet of class 1500 to 900 check valve is connected with stud
Class 1500 to 2500 check valve pressure seat structure to make product bulk, small, weight light and seal credible
Design and manufacture of product according to ANSI B16.34 and American petroleum institute standard API6D
Flange
Zhejiang Gaochuang Pump Valve Co., Ltd.
We can offer more Valve Technology Information.If you need us according your spcification to produce the Valve Technology .
Need, please e-mail to valve401@gmail.com >
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