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 5945-00-965-9016
NSN 6685-01-125-0026
NSN 6240-00-170-5302
NSN 5835-00-334-6556
NSN 5935-01-149-7383
NSN 6105-01-524-1957
NSN 6685-00-907-4922
NSN 5935-00-934-9718
NSN 6135-01-415-4124
NSN 6220-00-583-9889
NSN 5925-00-387-3956
NSN 5950-00-223-5929