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 6610-00-826-7235
NSN 5990-00-927-3127
NSN 6685-01-486-9120
NSN 5990-01-272-4091
NSN 7035-01-271-1643
NSN 6620-00-035-5813
NSN 5960-01-321-2750
NSN 5915-01-474-1937
NSN 6240-01-517-1929
NSN 5990-01-264-9759
NSN 5996-01-129-9494
NSN 5990-01-253-5672