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 5915-00-091-0249
NSN 6610-00-168-0797
NSN 6610-00-633-4338
NSN 5915-01-525-0479
NSN 6110-01-500-0768
NSN 5910-01-260-9564
NSN 5996-00-340-5634
NSN 5895-00-270-0949
NSN 5905-00-353-1659
NSN 6145-01-027-3328
NSN 5996-00-846-3300
NSN 6105-01-027-7951