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 5950-00-222-4745
NSN 5930-00-129-6675
NSN 6650-01-387-1740
NSN 6135-01-210-8715
NSN 6110-01-107-2690
NSN 5975-01-145-7822
NSN 5965-01-415-1210
NSN 6105-00-911-2783
NSN 5925-01-522-6375
NSN 5930-01-475-2985
NSN 6145-00-678-0429
NSN 5996-00-239-6402