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 6685-00-889-5103
NSN 5998-00-243-2083
NSN 5965-01-415-7080
NSN 6110-01-141-7745
NSN 6645-00-585-5932
NSN 5930-01-337-0183
NSN 6150-00-507-9311
NSN 6240-00-635-9953
NSN 6620-01-300-2631
NSN 5975-01-364-8662
NSN 6320-01-115-4404
NSN 6130-01-573-7232