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 5915-00-035-8590
NSN 5915-01-121-3453
NSN 5835-01-528-7454
NSN 6220-01-144-0775
NSN 5835-00-929-6623
NSN 5935-00-716-2019
NSN 6145-00-820-3227
NSN 6320-01-382-9676
NSN 5975-00-553-7151
NSN 5990-00-473-1809
NSN 5930-00-812-2652
NSN 6650-01-605-2302