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 6645-01-023-0005
NSN 6610-00-473-5046
NSN 4140-01-270-9624
NSN 7035-01-506-6705
NSN 6220-01-647-9134
NSN 5835-01-449-7511
NSN 6150-01-130-6508
NSN 5930-00-146-5148
NSN 5999-00-156-4424
NSN 5998-00-354-2072
NSN 5925-01-207-3506
NSN 5895-01-415-6326