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 copper having a pressure rating under 850 kpa
NSN 5960-01-426-4242
NSN 5920-01-370-3448
NSN 5950-01-030-9936
NSN 4140-00-344-8601
NSN 6130-01-421-4296
NSN 5996-01-558-6043
NSN 5835-00-518-2740
NSN 5920-01-394-5003
NSN 5990-01-307-4489
NSN 6150-00-952-0805
NSN 5999-01-381-6548
NSN 6240-01-395-6360