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 6105-01-055-8187
NSN 5985-00-345-8546
NSN 7035-00-392-5417
NSN 6645-01-011-6459
NSN 6610-00-518-4919
NSN 5905-01-631-7245
NSN 6130-00-300-1689
NSN 5915-01-609-1980
NSN 5925-01-273-9067
NSN 5915-00-694-4161
NSN 6320-01-381-7023
NSN 5975-00-900-0438