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 5990-01-058-4826
NSN 5998-00-120-2221
NSN 5960-00-448-0417
NSN 6620-01-449-8743
NSN 2925-01-597-9541
NSN 5965-01-593-6478
NSN 5910-00-167-6258
NSN 6145-01-505-1897
NSN 5905-00-864-3216
NSN 6220-00-860-7874
NSN 7035-01-306-5226
NSN 5930-01-391-6284