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 5999-00-453-8723
NSN 6105-01-453-4153
NSN 5945-01-609-8508
NSN 5950-01-381-1361
NSN 5855-00-548-4742
NSN 5915-00-769-5752
NSN 5920-01-435-0555
NSN 5950-01-187-8804
NSN 5996-00-978-9705
NSN 6110-00-632-6078
NSN 5835-00-315-3797
NSN 5905-01-424-0798