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 7035-00-941-4949
NSN 6130-00-901-4044
NSN 6685-01-274-9310
NSN 4140-01-510-2729
NSN 5855-01-651-3794
NSN 5920-01-460-9798
NSN 6610-01-168-5015
NSN 5999-00-486-0877
NSN 5999-01-338-0995
NSN 5925-00-859-7942
NSN 5895-01-481-0260
NSN 5950-01-333-4293