dou plate wafer check valve
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Rubber Seated Dou Plate Wafer Check Valve
Body: short body structure length and good rigidity Rubber seat: It will be cured on body, tight fit and tight seal with no leakage Disc: Adopting unitized design of dual discs and two torsion springs, it can made disc quickly closed itself
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Bs Standard Wafer Epdm Lined Dou Plate Check Valve
Bs Standard Wafer Epdm Lined Dou Plate Check Valve has Small size, light weight, its weight is only a traditional flange check valve 1/4~1/20
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