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 under 850 kpa
NSN 6320-01-573-3215
NSN 5999-01-391-3177
NSN 5975-01-579-9337
NSN 5990-01-652-7373
NSN 6620-01-268-6390
NSN 5996-01-466-4577
NSN 6685-01-492-5340
NSN 7035-01-227-2546
NSN 5998-01-156-4126
NSN 4140-00-674-2856
NSN 4140-01-145-4474
NSN 5905-01-255-4943