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 6620-00-299-2530
NSN 5945-01-130-1229
NSN 5985-01-459-9243
NSN 5855-00-189-6066
NSN 6130-01-115-7731
NSN 5965-01-551-9557
NSN 5915-01-225-9949
NSN 6150-00-481-4763
NSN 5960-01-152-7740
NSN 5855-01-369-5037
NSN 6145-01-460-1305
NSN 5895-01-298-7460