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 5960-01-346-6002
NSN 5905-00-094-6850
NSN 6320-01-216-1678
NSN 5965-00-735-9315
NSN 6610-01-600-9464
NSN 5925-00-320-7673
NSN 5998-00-934-3554
NSN 5915-00-291-3736
NSN 5999-01-476-5068
NSN 5990-00-007-8166
NSN 6105-00-070-1826
NSN 5945-00-267-3036