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 6685-00-082-3153
NSN 2925-00-706-2720
NSN 2925-00-110-6180
NSN 5930-01-278-2844
NSN 5950-01-177-7107
NSN 5920-01-441-4341
NSN 6105-01-104-5214
NSN 7035-01-289-4022
NSN 5996-01-625-8481
NSN 5945-00-191-6136
NSN 4140-01-357-9091
NSN 5925-01-444-8043