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 5910-01-507-9218
NSN 5925-00-983-0214
NSN 6145-01-213-0754
NSN 5915-01-100-2511
NSN 5996-01-268-8577
NSN 4140-01-099-9675
NSN 5855-01-098-9038
NSN 6240-01-581-7737
NSN 6620-01-417-3314
NSN 4140-01-215-2191
NSN 5905-00-994-4880
NSN 6620-00-164-1493