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 steel
NSN 6145-01-032-3022
NSN 5910-00-187-1278
NSN 5960-01-045-8524
NSN 5835-01-264-8782
NSN 5915-01-233-3757
NSN 5935-00-246-5280
NSN 6645-01-648-4439
NSN 5990-00-277-3763
NSN 5910-01-484-4692
NSN 7035-00-155-9513
NSN 5975-00-849-7922
NSN 5985-00-418-6503