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 5855-01-046-7273
NSN 6105-01-168-8335
NSN 6220-00-088-6792
NSN 5999-01-532-1856
NSN 5925-01-219-3488
NSN 6135-00-557-8874
NSN 6645-01-337-1806
NSN 2925-00-583-9669
NSN 5960-01-009-5983
NSN 5975-01-514-7634
NSN 5985-00-104-3574
NSN 2925-00-510-8122