A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5965-01-273-3055
NSN 5905-00-557-1526
NSN 5915-01-166-7135
NSN 5996-01-340-8813
NSN 2925-01-271-8727
NSN 5910-01-462-0127
NSN 5935-01-596-0784
NSN 5975-00-726-0140
NSN 5950-01-519-2069
NSN 5930-01-424-7227
NSN 5996-01-304-3732
NSN 6320-01-608-1935