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 materials other than copper, iron or steel
NSN 6610-01-371-5039
NSN 6645-00-421-5287
NSN 6620-00-862-5567
NSN 6650-01-260-1762
NSN 5910-01-280-6429
NSN 5998-00-187-2783
NSN 5985-01-014-2389
NSN 6145-01-089-9879
NSN 5905-01-426-2777
NSN 6110-01-520-3726
NSN 5895-01-434-2225
NSN 6320-00-139-1090