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 6240-01-329-8095
NSN 5965-01-411-4767
NSN 5965-01-600-0566
NSN 5910-01-440-5746
NSN 5950-01-363-8512
NSN 7035-01-604-6735
NSN 6105-00-212-0592
NSN 5985-01-262-4269
NSN 6150-00-822-1528
NSN 6130-01-443-2448
NSN 6150-00-374-2271
NSN 6240-01-006-5782