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 steel
NSN 5996-01-227-4496
NSN 6145-01-423-6628
NSN 6320-01-407-8663
NSN 5935-00-510-3136
NSN 5965-00-135-0547
NSN 5985-01-518-1720
NSN 6135-01-074-8220
NSN 5915-01-525-7277
NSN 5975-01-189-3022
NSN 6135-00-248-4102
NSN 5930-00-382-5761
NSN 6110-01-112-3486