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 5905-01-133-6617
NSN 5915-00-514-2098
NSN 5910-01-487-0862
NSN 6320-01-406-6098
NSN 5990-00-633-7634
NSN 5835-01-261-2978
NSN 5990-01-463-2279
NSN 5920-00-100-1294
NSN 6645-01-097-9057
NSN 6645-01-275-2683
NSN 5996-01-142-6465
NSN 6610-01-284-6968