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 5915-01-030-4044
NSN 5910-01-051-8336
NSN 5999-01-556-6121
NSN 5960-01-416-6187
NSN 6650-01-218-4742
NSN 5905-01-403-2806
NSN 7035-01-059-5114
NSN 5835-01-632-6627
NSN 6150-01-399-0651
NSN 5985-00-682-9190
NSN 6320-00-908-6841
NSN 6105-01-598-8806