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 5935-01-162-8698
NSN 6110-00-271-9928
NSN 6150-00-434-1913
NSN 5990-01-195-3693
NSN 6320-01-106-4414
NSN 5855-01-361-2362
NSN 5930-01-284-1262
NSN 7035-01-391-7470
NSN 6145-01-499-7795
NSN 5855-01-088-8700
NSN 7035-01-101-5111
NSN 6135-00-715-4001