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 5855-01-392-3734
NSN 6685-01-314-5313
NSN 6610-01-023-6073
NSN 5975-01-025-5794
NSN 5960-01-085-1918
NSN 5910-01-163-5196
NSN 6135-00-016-0071
NSN 5930-00-959-5039
NSN 5925-00-269-2685
NSN 5910-00-096-7611
NSN 6220-01-299-4392
NSN 5835-01-303-6563