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 6110-01-003-9614
NSN 5910-01-437-8035
NSN 7035-00-188-6674
NSN 6240-01-424-5850
NSN 5990-01-433-3786
NSN 5835-01-468-6170
NSN 5998-01-378-3770
NSN 6685-01-647-0559
NSN 6685-01-425-1191
NSN 6145-01-246-3988
NSN 5945-01-410-8181
NSN 5935-01-449-6740