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 5910-00-905-6425
NSN 7035-01-361-4176
NSN 5935-00-059-9469
NSN 5930-01-099-4800
NSN 6320-00-456-2092
NSN 6320-00-456-0836
NSN 5915-01-160-5179
NSN 6150-00-489-0529
NSN 6220-01-364-5002
NSN 5835-01-091-2553
NSN 5975-00-361-7793
NSN 6240-01-296-6020