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 5895-01-515-6326
NSN 5895-01-622-4306
NSN 6220-01-286-1878
NSN 5965-01-067-9280
NSN 6110-01-243-0446
NSN 6240-01-322-4887
NSN 5996-01-284-8835
NSN 5999-01-382-7591
NSN 5945-01-137-9810
NSN 6320-00-790-4844
NSN 5999-00-106-2038
NSN 6105-01-164-3714