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 5996-01-449-0666
NSN 5950-00-783-4630
NSN 5985-00-912-1565
NSN 5915-01-497-7857
NSN 5945-01-352-0663
NSN 5965-01-618-5924
NSN 5985-00-516-8773
NSN 5996-01-339-1789
NSN 5925-00-785-6260
NSN 5855-01-337-0245
NSN 5975-00-099-9312
NSN 6150-01-267-8063