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 6620-01-012-2852
NSN 6620-00-967-3662
NSN 5950-01-342-6936
NSN 5835-00-419-0575
NSN 5925-01-528-9051
NSN 6620-01-442-8444
NSN 5895-01-155-3021
NSN 2925-01-068-3844
NSN 5925-01-301-2920
NSN 5990-01-344-9118
NSN 6105-00-683-5459
NSN 6685-01-153-1846