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 5915-01-559-6044
NSN 5990-01-081-3845
NSN 6130-01-420-1772
NSN 5990-00-003-4464
NSN 6130-00-450-3091
NSN 5895-01-599-4689
NSN 6320-01-046-5228
NSN 6645-01-172-1406
NSN 5905-00-314-3485
NSN 5855-00-912-3885
NSN 5925-00-197-4329
NSN 6110-01-270-8608