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 steel
NSN 6150-01-526-2217
NSN 5998-01-476-7352
NSN 6650-01-536-3977
NSN 6645-01-028-2186
NSN 6220-00-144-8043
NSN 2925-00-835-6711
NSN 5985-00-420-0429
NSN 5990-01-649-4647
NSN 5930-00-938-4311
NSN 6150-01-430-5558
NSN 7035-00-834-2090
NSN 6105-01-140-1627