Includes atmospheric vent
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 6650-00-162-0951
NSN 6110-00-627-7872
NSN 6240-01-597-0487
NSN 5950-01-322-6493
NSN 5945-01-449-1281
NSN 5905-00-090-7078
NSN 6130-01-156-9753
NSN 6110-01-532-3306
NSN 5920-01-562-9513
NSN 6620-01-493-3395
NSN 6150-00-566-3823
NSN 6320-01-476-7702