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 6105-00-147-8197
NSN 6320-01-228-2380
NSN 6320-00-593-0379
NSN 5985-01-389-7888
NSN 5999-01-083-5731
NSN 5905-00-117-6467
NSN 5915-00-275-7814
NSN 6105-01-107-7938
NSN 6110-01-407-1353
NSN 6685-01-197-6800
NSN 5960-01-425-1454
NSN 6320-01-198-4024