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 5996-00-763-6245
NSN 5998-00-127-6963
NSN 5835-01-263-1293
NSN 5925-01-076-0897
NSN 5985-00-974-8000
NSN 5925-01-192-7255
NSN 5930-00-973-8553
NSN 7035-00-557-5570
NSN 5855-00-089-3974
NSN 6220-01-380-7148
NSN 6110-01-370-4234
NSN 5965-01-193-5221