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 5920-00-198-4337
NSN 7035-00-631-3782
NSN 5855-00-149-0766
NSN 6110-01-241-2301
NSN 6145-01-641-7703
NSN 6220-00-810-9563
NSN 5895-01-181-7175
NSN 6220-01-168-3562
NSN 5910-00-834-1840
NSN 5835-00-491-3834
NSN 6620-01-432-7032
NSN 2925-01-514-9358