Class150-900/PN16-PN100 H74 H76 Cast Steel Wafer Swing Check Valve Parameter of the products Operating Pressure PN 1.6-10Mpa Test Pressure Body 1.5times Seal 1.1 times Working temperature -29-425℃ Application for Water,oil,gas 1 Design standard MSS SP-67,API609,EN593 2 ...
API 594 class 150LB cast iron wafer type double disc swing check valve for water treatment Body Material:Cast Iron GG25 or Ductile Iron GGG40;Stainless steel304/316;Size Range:DN40-DN800 Main Features : Dual Flap Wafer Check Valve is designed to operate with the minimum of flow ...