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 6145-00-033-2997
NSN 5910-00-276-8592
NSN 5965-01-226-3024
NSN 5985-00-122-2197
NSN 5905-00-299-7539
NSN 5985-01-384-3847
NSN 6135-01-278-9717
NSN 6110-01-458-7125
NSN 5998-01-578-9971
NSN 6110-01-381-5311
NSN 2925-01-448-2880
NSN 6110-01-170-4263