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 5895-00-726-3169
NSN 5945-01-505-6077
NSN 5999-01-601-2064
NSN 6320-01-571-8974
NSN 5990-01-162-9220
NSN 6110-00-960-7341
NSN 6105-00-391-5114
NSN 6150-00-100-1302
NSN 5925-01-586-4342
NSN 6150-01-474-0325
NSN 5855-00-179-4468
NSN 5835-01-021-9681