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 5855-01-085-5354
NSN 5905-01-437-0137
NSN 7035-00-185-8683
NSN 6645-01-179-0243
NSN 5960-01-462-1864
NSN 6150-01-319-0270
NSN 4140-01-423-9453
NSN 6645-00-979-6824
NSN 6220-00-523-0182
NSN 5999-01-445-5895
NSN 5965-00-964-1756
NSN 5925-01-411-7839