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 copper having a pressure rating of 850 kpa or over
NSN 6145-01-214-4016
NSN 6650-01-384-1657
NSN 6240-01-354-2320
NSN 6645-00-173-2800
NSN 6610-01-406-4985
NSN 5996-01-415-3291
NSN 6610-01-154-7949
NSN 5920-01-315-8064
NSN 6610-01-174-0708
NSN 5945-01-322-3887
NSN 5930-01-150-7555
NSN 5945-01-189-1878