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 5999-01-475-5472
NSN 6130-01-500-7908
NSN 6130-01-172-0367
NSN 6105-00-235-7982
NSN 5910-00-400-9852
NSN 5965-01-178-7853
NSN 7035-01-587-3522
NSN 6645-01-214-6309
NSN 5920-00-137-5026
NSN 5895-01-383-4853
NSN 2925-00-221-8529
NSN 5985-01-522-9600