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 copper having a pressure rating of 850 kpa or over
NSN 5975-01-523-6110
NSN 5930-01-578-6275
NSN 6150-01-100-3813
NSN 6650-00-224-3223
NSN 6645-01-370-4259
NSN 5920-01-462-7524
NSN 5998-01-041-2326
NSN 5945-01-537-4317
NSN 6150-01-348-8598
NSN 5998-01-475-1045
NSN 6610-01-442-3509
NSN 5985-00-582-5770