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 5855-01-100-3272
NSN 5975-00-079-0022
NSN 6145-01-256-9784
NSN 5925-01-395-1496
NSN 5935-01-581-4322
NSN 6220-00-625-8554
NSN 5999-00-891-4420
NSN 6145-00-922-8821
NSN 2925-00-247-6248
NSN 6645-01-380-6111
NSN 5990-01-476-0722
NSN 5930-01-356-1364