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 steel
NSN 5996-01-259-1547
NSN 5996-00-469-3160
NSN 5998-01-013-6150
NSN 5950-00-310-4655
NSN 6110-01-407-8339
NSN 6320-01-515-7913
NSN 6320-01-473-9024
NSN 5925-00-728-6605
NSN 5925-00-432-6277
NSN 6240-00-156-1607
NSN 5985-01-113-6753
NSN 2925-01-510-9378