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 5835-00-546-4898
NSN 5985-01-462-3897
NSN 6685-01-542-0239
NSN 5835-01-426-0069
NSN 5996-01-411-6122
NSN 5965-01-447-2992
NSN 5910-01-158-4500
NSN 5910-01-354-1593
NSN 5915-00-485-9114
NSN 5920-00-373-3636
NSN 5925-00-446-2464
NSN 6145-01-092-5604