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 6135-00-203-9645
NSN 6320-00-116-3658
NSN 6610-01-224-7247
NSN 5855-01-604-3925
NSN 6685-01-197-8048
NSN 7035-00-445-9657
NSN 5915-00-257-3178
NSN 6110-00-015-7688
NSN 6610-01-593-8179
NSN 6135-01-599-7563
NSN 5925-01-314-9522
NSN 5835-01-118-4690