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 5965-01-237-3342
NSN 6130-00-314-0455
NSN 6145-00-390-9917
NSN 7035-01-029-7221
NSN 5990-00-798-7794
NSN 5945-00-773-3879
NSN 6320-01-211-6578
NSN 5915-01-365-4045
NSN 5998-01-263-6065
NSN 5985-01-595-7529
NSN 5960-00-956-6860
NSN 7035-00-679-9027