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 6240-00-698-5822
NSN 5905-01-109-0585
NSN 5915-00-797-8750
NSN 5996-00-230-4332
NSN 5998-01-483-4013
NSN 5950-00-298-2042
NSN 6645-01-314-2889
NSN 5945-01-048-7225
NSN 5855-00-256-5562
NSN 5895-01-249-9536
NSN 6685-00-353-7893
NSN 5935-00-469-3711