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 5835-01-380-0448
NSN 6150-01-087-4922
NSN 5998-00-206-6613
NSN 5905-00-861-3814
NSN 5855-00-293-4708
NSN 6610-01-574-0050
NSN 6150-01-116-4947
NSN 5985-01-528-8001
NSN 5835-01-095-4400
NSN 5950-01-572-5670
NSN 5895-01-382-2773
NSN 6135-01-539-0013