Swing-check type; end flange dimensions conform to ansi b16.5, face to face dimensions conform to ansi b16.10
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 5835-01-604-2279
NSN 5925-00-984-9125
NSN 5835-01-132-5894
NSN 5950-01-369-6968
NSN 5950-01-223-0819
NSN 6110-01-392-1936
NSN 5915-01-371-2906
NSN 5930-00-297-8848
NSN 6135-01-142-2417
NSN 5945-01-541-1406
NSN 5985-00-452-2228
NSN 6150-01-424-8981