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 5996-01-097-0778
NSN 5915-00-343-6814
NSN 2925-01-244-3016
NSN 7035-00-155-9513
NSN 5905-01-004-0863
NSN 4140-01-641-9197
NSN 5835-00-725-2087
NSN 5975-01-028-5462
NSN 5920-00-422-0549
NSN 6110-01-617-0857
NSN 5930-00-022-7504
NSN 6645-01-552-0004