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 6150-01-451-0299
NSN 4140-01-302-9015
NSN 5935-01-449-3908
NSN 4140-01-443-4123
NSN 5930-00-842-3800
NSN 5950-01-113-4125
NSN 6145-00-419-9943
NSN 5935-01-352-5858
NSN 5965-01-119-8237
NSN 5925-00-820-3642
NSN 5999-00-261-6895
NSN 5920-01-536-1534