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 under 850 kpa
NSN 6220-00-426-1963
NSN 5835-01-123-8305
NSN 6150-00-004-1225
NSN 5965-01-052-3765
NSN 5855-01-536-1409
NSN 5915-01-310-9444
NSN 6130-01-292-6601
NSN 6145-01-487-6739
NSN 5975-01-167-5991
NSN 6685-00-389-7935
NSN 5920-01-125-6469
NSN 6145-01-356-3531