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DN50 PN40 Lift Check Valve EN 13709 1.4308 EN 1092-1 B Features 1. Simple structure, sturdy and durable,...
DIN3840 Cast Steel Check Valve, DN350 PN40 with bypass valve. The big-sized PN40 check valve...
DN80 PN40 Single Plate Wafer Type Check Valve F304 API 594 Features 1. Short structural length, small...
DN25 PN40 Lift Check Valve A105N SS 304 API 602 Features 1. Used to prevent medium backflow, playing...
API 594 DN100 PN40 Dual Plate Wafer Check Valve A105 Features 1. Safe and reliable structural performance,...
DN100 PN40 Dual Plate Wafer Check Valve WCB API 594 Features 1. Short length, small size, light weight,...