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 2925-01-299-6967
NSN 5950-01-342-1299
NSN 5895-01-195-3592
NSN 5945-00-824-5849
NSN 5925-01-634-0664
NSN 5895-01-391-5682
NSN 5998-01-521-1032
NSN 4140-01-056-4453
NSN 6130-01-535-6564
NSN 5996-00-484-9196
NSN 6150-00-227-8983
NSN 5925-01-442-3705