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 5996-01-410-6984
NSN 6145-00-953-7504
NSN 6650-01-472-6753
NSN 6110-01-158-0968
NSN 5895-00-274-6255
NSN 6650-00-776-7200
NSN 5999-01-437-7755
NSN 5950-01-132-9125
NSN 5915-01-012-7964
NSN 5975-00-489-8744
NSN 5920-01-005-0161
NSN 5915-01-371-2906