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 5855-01-125-9167
NSN 5990-00-284-0537
NSN 5930-01-036-5882
NSN 5998-01-063-6817
NSN 6110-01-593-5088
NSN 5998-01-555-4413
NSN 5960-01-093-9491
NSN 5950-01-484-9318
NSN 7035-00-800-0770
NSN 6150-00-665-6325
NSN 5925-01-029-3483
NSN 6105-01-661-0810