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 materials other than copper, iron or steel
NSN 6320-01-326-1316
NSN 5930-01-229-2338
NSN 6620-01-546-4942
NSN 6610-00-582-1107
NSN 5920-01-069-3433
NSN 6320-01-185-3857
NSN 5935-01-459-7950
NSN 5998-01-403-2586
NSN 5920-01-478-3277
NSN 5910-01-296-5331
NSN 5975-01-401-5355
NSN 6645-01-203-8771