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 5965-00-246-5612
NSN 4140-00-792-8398
NSN 6685-01-397-4138
NSN 5920-00-860-0456
NSN 6105-01-304-5399
NSN 5930-01-317-3542
NSN 5998-01-400-6739
NSN 6620-01-272-7831
NSN 5990-01-531-5962
NSN 5930-00-106-2884
NSN 5975-00-123-6441
NSN 6645-00-274-5670