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 6145-01-084-4875
NSN 5950-01-657-5599
NSN 5998-01-526-3080
NSN 5985-01-450-3414
NSN 5895-00-286-1662
NSN 5905-01-383-9517
NSN 5930-01-436-3147
NSN 5925-01-123-5328
NSN 6320-00-174-1362
NSN 6130-00-406-0447
NSN 6620-01-276-9825
NSN 5915-00-324-4874