Third end 1/4 anpt
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 5895-01-442-8198
NSN 5920-01-186-6335
NSN 6685-01-232-1979
NSN 5965-00-144-2543
NSN 6145-01-003-9741
NSN 5905-01-442-3473
NSN 6110-01-020-9495
NSN 2925-01-573-1067
NSN 5835-01-571-4083
NSN 5920-01-239-2038
NSN 6110-00-493-4774
NSN 6110-01-140-3009