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 5960-01-271-4820
NSN 5950-00-816-9443
NSN 5835-01-235-5061
NSN 6110-01-062-0252
NSN 5920-01-279-2950
NSN 6650-01-371-3551
NSN 5960-01-094-1076
NSN 6145-00-338-5645
NSN 5998-01-242-1760
NSN 6650-00-134-0543
NSN 5915-01-266-9149
NSN 6320-01-578-6006