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 6110-01-600-1819
NSN 6110-00-202-1021
NSN 7035-01-475-5116
NSN 6105-01-224-7258
NSN 6620-00-189-0967
NSN 5945-00-035-9056
NSN 5998-01-561-2968
NSN 6320-01-429-9871
NSN 6685-01-644-5041
NSN 6130-00-596-9565
NSN 6110-00-850-2860
NSN 6320-01-521-1764