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 copper having a pressure rating of 850 kpa or over
NSN 5990-01-108-7785
NSN 5945-01-313-8400
NSN 6645-01-297-5639
NSN 6320-00-004-9158
NSN 5990-01-226-2653
NSN 5999-01-019-1326
NSN 5910-00-613-6756
NSN 6150-00-126-5999
NSN 6105-01-398-6063
NSN 5910-01-020-9476
NSN 6150-01-397-2906
NSN 4140-01-072-3379