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 6650-01-391-4461
NSN 6240-01-600-1092
NSN 7035-00-890-0867
NSN 5985-00-240-8233
NSN 5905-01-409-2951
NSN 5835-01-100-3265
NSN 5835-00-238-1516
NSN 6620-00-226-2285
NSN 5965-00-420-9203
NSN 5960-01-241-9078
NSN 6645-01-535-7136
NSN 6610-01-133-9812