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 materials other than copper, iron or steel
NSN 6650-01-627-5855
NSN 5960-01-462-7704
NSN 6135-01-265-1384
NSN 5895-01-311-7320
NSN 5895-00-471-5711
NSN 5996-00-632-0117
NSN 6130-01-334-3044
NSN 6685-00-366-6997
NSN 5999-01-160-7905
NSN 6320-01-347-2638
NSN 5835-01-268-1924
NSN 6240-01-262-5787