Ansi class 800
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 6610-00-161-7439
NSN 5930-01-391-7126
NSN 5985-01-030-9995
NSN 6620-01-650-1808
NSN 6320-01-567-9792
NSN 5990-01-463-2279
NSN 5915-00-173-4226
NSN 5985-01-566-3447
NSN 6650-01-267-9886
NSN 6135-00-934-9550
NSN 5925-01-227-2566
NSN 6645-01-357-7750