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 6110-01-364-0322
NSN 2925-01-279-6692
NSN 5998-01-055-6896
NSN 4140-01-383-1862
NSN 5905-01-231-9508
NSN 5999-01-394-7173
NSN 5950-01-359-4143
NSN 6130-00-156-7751
NSN 6240-01-352-0882
NSN 4140-01-465-1748
NSN 5895-01-383-1369
NSN 2925-01-027-1293