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 6685-01-180-0261
NSN 5965-00-527-8818
NSN 6105-01-383-9254
NSN 5925-01-146-9641
NSN 6320-00-908-6841
NSN 5925-00-517-0271
NSN 2925-00-103-2649
NSN 5960-01-439-3731
NSN 6135-00-223-9563
NSN 5920-01-256-5830
NSN 6145-00-674-1807
NSN 5965-01-399-8454