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 7035-01-210-5111
NSN 5920-01-227-1877
NSN 5975-00-083-1433
NSN 6645-01-189-0275
NSN 6610-01-378-2789
NSN 6105-01-089-7658
NSN 5950-01-360-5614
NSN 5935-01-146-4851
NSN 5925-01-197-9899
NSN 4140-01-592-6145
NSN 6645-01-180-6219
NSN 5910-01-435-7686