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 6320-01-631-7828
NSN 2925-00-968-6339
NSN 6150-01-532-3670
NSN 6105-01-445-7182
NSN 6610-00-197-7648
NSN 5895-01-174-6369
NSN 6610-01-641-2187
NSN 5998-01-131-6399
NSN 2925-00-524-4688
NSN 5905-01-507-9721
NSN 6220-01-623-8152
NSN 5945-01-316-4236