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 5930-01-498-6871
NSN 6320-00-894-1644
NSN 6130-01-052-0665
NSN 5990-01-013-8464
NSN 6320-01-092-4101
NSN 5990-00-656-5798
NSN 4140-01-651-8049
NSN 6645-00-269-2764
NSN 5935-01-450-1891
NSN 6110-01-631-4455
NSN 5855-01-527-0392
NSN 5905-01-578-0708