Swing check type
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 6320-00-228-5678
NSN 6135-01-534-3007
NSN 6620-00-994-9917
NSN 5965-01-156-7013
NSN 6220-00-439-4286
NSN 5905-01-267-5782
NSN 6610-00-144-7036
NSN 6620-01-571-0900
NSN 5925-01-344-0518
NSN 6105-01-354-1358
NSN 7035-00-445-9657
NSN 5996-00-213-7121