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 6320-00-646-3311
NSN 5985-00-739-8241
NSN 5965-01-300-8377
NSN 6135-01-627-3786
NSN 5855-00-150-1820
NSN 5835-01-241-1090
NSN 6130-00-815-3516
NSN 5960-00-104-5955
NSN 5835-00-980-0468
NSN 5905-00-257-7389
NSN 5925-01-329-5435
NSN 6685-01-198-5776