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 under 850 kpa
NSN 5985-00-187-1982
NSN 5930-01-577-9010
NSN 5990-01-304-7597
NSN 2925-01-131-8761
NSN 5965-01-150-3400
NSN 6105-01-551-1696
NSN 5960-00-232-2512
NSN 6110-01-012-1759
NSN 5965-01-464-0220
NSN 7035-00-153-3826
NSN 6645-01-262-4853
NSN 4140-00-126-4685