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 6320-01-399-6177
NSN 5895-00-186-0717
NSN 5905-01-290-0548
NSN 5905-01-113-5858
NSN 5950-01-099-8410
NSN 5945-01-546-8407
NSN 6130-01-241-8953
NSN 6650-00-760-1385
NSN 6220-01-568-0844
NSN 6685-01-455-7373
NSN 5999-01-507-5179
NSN 4140-01-279-5922