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 of 850 kpa or over
NSN 5835-00-807-5632
NSN 5915-01-539-1203
NSN 5935-01-141-6272
NSN 5975-01-167-8598
NSN 6110-01-218-5257
NSN 5985-01-058-6288
NSN 6145-01-061-0962
NSN 5945-01-523-0028
NSN 5985-01-218-7725
NSN 7035-00-631-3782
NSN 6320-01-458-1853
NSN 6130-01-432-6518