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 6650-01-036-4344
NSN 5910-01-088-8204
NSN 5996-00-278-5193
NSN 5999-00-553-9831
NSN 5925-01-248-3797
NSN 5965-01-569-3332
NSN 6130-00-161-2418
NSN 5905-01-599-4454
NSN 6320-00-553-8427
NSN 6105-01-462-5727
NSN 6610-01-530-9610
NSN 5975-01-371-8284