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 5985-01-330-0242
NSN 7035-01-432-2424
NSN 6645-01-273-1097
NSN 5985-01-438-5434
NSN 5998-01-466-0899
NSN 6645-01-110-4491
NSN 5999-01-647-8674
NSN 5996-01-353-4658
NSN 5915-01-481-3999
NSN 5990-00-914-1586
NSN 5975-01-169-6639
NSN 6105-00-907-8170