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 5975-01-474-8610
NSN 5895-01-369-3258
NSN 5855-01-357-7907
NSN 2925-01-577-9269
NSN 7035-00-117-0418
NSN 5895-01-020-7771
NSN 5960-01-505-2426
NSN 4140-01-349-1973
NSN 6320-01-567-9792
NSN 5920-00-010-6652
NSN 5950-00-189-0551
NSN 5945-00-137-1194