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 5930-01-495-3269
NSN 6610-01-508-6272
NSN 5910-01-156-4498
NSN 6685-00-012-3734
NSN 7035-01-076-4067
NSN 5975-01-141-7330
NSN 5985-00-243-4160
NSN 5915-01-481-3999
NSN 5985-01-434-1226
NSN 5996-00-222-6049
NSN 5996-00-518-0460
NSN 5915-01-184-3571