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 under 850 kpa
NSN 7035-01-202-9250
NSN 5855-01-391-7077
NSN 6240-01-163-8795
NSN 6320-00-779-5923
NSN 5999-01-646-7227
NSN 6220-00-186-8565
NSN 5950-00-263-3671
NSN 6145-01-296-5580
NSN 6135-01-014-9755
NSN 5985-00-112-4612
NSN 5998-00-689-1172
NSN 2925-01-027-1293