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 7035-01-386-5722
NSN 5930-01-143-3634
NSN 5985-00-397-7296
NSN 6135-01-214-6441
NSN 4140-01-264-9640
NSN 2925-00-228-4021
NSN 6685-01-553-4224
NSN 5950-01-120-9191
NSN 5925-01-611-0363
NSN 5945-01-484-2691
NSN 5950-00-155-4753
NSN 6645-00-813-3084