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 steel
NSN 5920-01-307-9286
NSN 6135-00-708-0892
NSN 6135-01-127-0173
NSN 5895-01-378-7144
NSN 6685-01-569-8896
NSN 5910-01-644-2877
NSN 6685-01-244-5768
NSN 6105-01-384-5280
NSN 5930-01-269-1084
NSN 6650-01-564-3452
NSN 2925-00-504-2363
NSN 5855-01-463-7372