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 5935-01-375-3384
NSN 6150-01-400-4211
NSN 5975-00-875-4082
NSN 5925-01-318-7846
NSN 6610-00-681-0590
NSN 6150-01-616-6125
NSN 5835-00-729-9305
NSN 6110-01-170-4066
NSN 6650-01-207-2905
NSN 5960-00-222-6174
NSN 6135-01-382-1980
NSN 5960-01-354-0762