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 copper having a pressure rating under 850 kpa
NSN 6685-00-663-9000
NSN 5930-01-232-8044
NSN 5925-01-550-1654
NSN 5920-00-604-6301
NSN 5996-01-088-7074
NSN 5950-01-301-8148
NSN 5985-00-434-2313
NSN 5950-00-492-2786
NSN 6650-01-123-3110
NSN 7035-01-207-8704
NSN 6130-00-281-2828
NSN 5975-00-418-4967