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 6620-01-609-6259
NSN 5925-01-415-6551
NSN 5975-00-642-8959
NSN 5935-01-041-3093
NSN 6220-00-150-9637
NSN 5835-00-807-5632
NSN 6110-00-247-0211
NSN 6150-01-516-8950
NSN 5996-00-692-6679
NSN 5996-00-020-2850
NSN 5965-01-105-1645
NSN 6650-00-111-3399