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 5935-00-889-3345
NSN 5905-01-634-0595
NSN 6145-01-437-5000
NSN 6130-01-198-3313
NSN 5910-01-504-0496
NSN 6130-00-259-1697
NSN 5910-01-139-6090
NSN 6145-01-569-6414
NSN 5935-01-244-7280
NSN 6150-00-580-0511
NSN 2925-01-293-6266
NSN 5905-00-051-5557