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 6610-00-034-3709
NSN 6145-01-214-5374
NSN 7035-01-502-6764
NSN 5910-01-390-2670
NSN 2925-00-737-6476
NSN 5910-01-097-9315
NSN 4140-00-516-5002
NSN 5975-01-588-5645
NSN 5855-00-763-2155
NSN 5950-01-633-8016
NSN 6650-01-633-9147
NSN 5925-01-024-9568