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 2925-00-134-4827
NSN 5925-00-240-6542
NSN 5835-00-949-3018
NSN 5999-00-734-4686
NSN 5965-00-826-1841
NSN 6650-01-375-8207
NSN 5965-00-439-6287
NSN 2925-00-008-5485
NSN 6685-01-358-2885
NSN 6130-01-207-1879
NSN 5930-01-196-0896
NSN 6145-01-568-2628