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 materials other than copper, iron or steel
NSN 5930-01-209-9181
NSN 5975-01-598-2155
NSN 2925-01-171-2511
NSN 5985-01-484-8928
NSN 6320-00-004-9158
NSN 5996-01-196-7363
NSN 6320-00-699-1091
NSN 5915-01-606-2363
NSN 5965-00-475-2759
NSN 5996-01-287-7464
NSN 6320-00-238-9973
NSN 6150-01-069-2039