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 2925-01-061-4012
NSN 7035-00-153-3826
NSN 5895-00-684-2270
NSN 6110-01-632-9110
NSN 6105-01-168-8335
NSN 5960-00-465-4088
NSN 6240-01-025-5847
NSN 5975-01-441-7561
NSN 5920-01-540-3428
NSN 5998-01-480-6995
NSN 6645-00-592-9596
NSN 6610-01-023-1816