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 iron
NSN 5835-00-711-3371
NSN 5960-01-494-7960
NSN 4140-01-550-8123
NSN 6685-01-374-9057
NSN 5950-01-566-9305
NSN 2925-01-633-4048
NSN 5905-01-232-4545
NSN 5945-01-340-1584
NSN 5945-01-066-0710
NSN 5855-00-256-5562
NSN 5925-01-179-4774
NSN 6145-00-170-4044