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 6220-00-808-3655
NSN 7035-01-388-6943
NSN 6135-00-010-5275
NSN 5915-00-813-6822
NSN 6610-00-758-2385
NSN 6145-01-162-8691
NSN 6645-01-132-1862
NSN 5950-01-560-4693
NSN 6650-01-217-7875
NSN 5910-00-325-2146
NSN 5930-00-577-8859
NSN 5895-01-414-0679