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 5985-00-155-4205
NSN 6320-01-607-0347
NSN 6685-01-192-6928
NSN 6645-01-208-3440
NSN 5915-01-651-5390
NSN 5835-01-084-5742
NSN 6145-00-225-8709
NSN 5935-01-142-3328
NSN 5930-00-540-5699
NSN 6240-01-168-6185
NSN 5835-01-373-9506
NSN 4140-01-439-2631