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 steel
NSN 6240-01-013-6052
NSN 5905-00-576-2207
NSN
NSN 6110-01-179-7024
NSN 6110-00-476-3302
NSN 5915-01-279-9731
NSN 5925-00-165-8694
NSN 6685-01-599-8093
NSN 5905-01-433-9304
NSN 6620-01-578-7561
NSN 5895-01-192-0262
NSN 5935-01-416-1235