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 5985-00-832-9486
NSN 5950-01-475-3509
NSN 6135-01-337-7679
NSN 5895-01-610-5858
NSN 5975-00-541-8531
NSN 5935-01-406-9514
NSN 7035-01-247-4399
NSN 6650-01-399-0628
NSN 5950-01-338-8072
NSN 5975-01-023-1707
NSN 5920-00-437-8450
NSN 5920-01-521-4262