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 5945-01-431-8124
NSN 5960-00-138-1651
NSN 6145-01-048-1227
NSN 2925-01-355-5280
NSN 5975-00-226-1167
NSN 5999-01-084-5825
NSN 6145-01-109-6826
NSN 6320-00-456-2092
NSN 5925-01-642-5524
NSN 5835-00-770-2843
NSN 6130-01-114-6350
NSN 5999-00-633-7592