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 5985-00-413-2856
NSN 5990-01-608-9271
NSN 5999-01-144-4624
NSN 6320-01-564-0893
NSN 5835-01-214-5402
NSN 5910-00-258-8383
NSN 5945-00-232-5884
NSN 6685-00-390-0912
NSN 5895-01-159-7854
NSN 7035-01-508-6447
NSN 5915-00-615-0988
NSN 5945-01-634-0588