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 5925-00-608-0973
NSN 6145-00-519-2821
NSN 5910-00-901-0824
NSN 6320-01-495-1244
NSN 6135-01-220-7193
NSN 5835-01-574-9268
NSN 5965-01-022-3298
NSN 5920-01-115-1739
NSN 6685-01-592-3099
NSN 2925-01-440-7617
NSN 5855-00-962-5792
NSN 6320-01-399-6177