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 5905-00-294-9445
NSN 5905-01-327-0012
NSN 5925-01-123-7852
NSN 5910-01-031-1031
NSN 6610-01-226-2347
NSN 4140-01-069-9028
NSN 4140-01-091-0270
NSN 5930-01-558-7099
NSN 5945-00-204-9949
NSN 5990-01-411-8548
NSN 5925-01-497-9874
NSN 6685-01-371-1073