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 5960-01-170-4057
NSN 5895-00-827-2095
NSN 5999-01-444-4068
NSN 5996-00-463-4686
NSN 5990-01-177-2838
NSN 5985-01-504-8465
NSN 6645-00-419-4860
NSN 5935-01-461-5043
NSN 4140-01-263-6435
NSN 5975-00-660-5171
NSN 6610-01-343-7614
NSN 5998-00-438-2828