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 copper having a pressure rating under 850 kpa
NSN 6610-01-232-0814
NSN 6240-01-062-4517
NSN 6145-00-216-6613
NSN 5855-01-033-1375
NSN 6610-01-167-6617
NSN 6320-00-370-7944
NSN 6135-01-091-6021
NSN 2925-01-217-5889
NSN 5998-00-615-9251
NSN 5998-01-424-7654
NSN 5950-01-272-4658
NSN 5835-01-456-3922