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 6610-00-960-1561
NSN 2925-01-482-8202
NSN 5975-01-204-7916
NSN 2925-00-816-8765
NSN 5910-01-382-8243
NSN 5935-01-567-7273
NSN 7035-01-322-8180
NSN 5895-01-573-2819
NSN 5965-01-564-3579
NSN 6220-01-199-5356
NSN 6645-00-117-9839
NSN 5960-01-413-3877