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 6105-01-367-6005
NSN 5915-01-478-3931
NSN 6105-01-401-5361
NSN 6240-00-076-2752
NSN 6145-00-972-8987
NSN 5975-01-195-8702
NSN 5950-01-013-6042
NSN 6645-00-819-5045
NSN 5920-00-988-3533
NSN 6650-01-381-6516
NSN 5835-01-068-4043
NSN 7035-01-388-6943