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 6650-01-592-8910
NSN 5999-01-485-3231
NSN 6685-01-358-2885
NSN 5985-01-645-7954
NSN 6685-01-630-2022
NSN 6320-00-483-0451
NSN 6145-01-366-3257
NSN 5915-01-520-8322
NSN 6110-01-439-5212
NSN 6220-00-937-5906
NSN 5990-00-155-2306
NSN 7035-00-541-8516