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 6645-01-023-0005
NSN 6620-01-050-2866
NSN 5920-00-800-5021
NSN 5915-00-622-0390
NSN 6650-00-907-6512
NSN 5985-00-170-6768
NSN 6645-00-283-6794
NSN 6320-00-433-2773
NSN 5930-01-181-0232
NSN 5905-01-550-7604
NSN 5975-01-014-9986
NSN 5996-01-163-1768