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 6240-01-394-5320
NSN 5945-01-345-9954
NSN 5930-01-629-1723
NSN 5935-00-682-0338
NSN 5965-01-386-2988
NSN 5895-00-121-3366
NSN 6150-00-845-5883
NSN 2925-00-549-6759
NSN 5998-00-416-3937
NSN 6145-00-464-7494
NSN 5999-01-075-4396
NSN 6130-01-016-5455