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 materials other than copper, iron or steel
NSN 5915-01-139-3162
NSN 5975-00-408-3197
NSN 5985-00-699-5817
NSN 6130-01-499-0046
NSN 4140-01-586-9605
NSN 5915-01-530-6333
NSN 6135-00-921-6487
NSN 5915-00-978-1277
NSN 6150-01-477-2558
NSN 5935-01-154-4705
NSN 5945-00-211-7039
NSN 6320-00-369-7796