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 5990-00-348-1423
NSN 5935-01-181-3593
NSN 6320-01-116-3980
NSN 7035-01-561-6331
NSN 5960-00-778-6167
NSN 5999-00-012-0088
NSN 6105-00-978-7882
NSN 5910-01-279-0009
NSN 5990-01-426-7350
NSN 6685-01-396-7599
NSN 6145-00-343-5967
NSN 6320-01-116-3980