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 5910-01-545-5414
NSN 6620-01-494-3739
NSN 6645-00-755-9782
NSN 5965-00-378-3403
NSN 6645-01-435-6373
NSN 5999-01-117-7326
NSN 5990-00-190-4048
NSN 6110-00-508-5892
NSN 6240-01-473-2761
NSN 6145-00-596-8447
NSN 5835-01-013-9321
NSN 5935-01-337-3233