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 2925-01-462-1620
NSN 5905-01-217-3351
NSN 5996-01-374-4798
NSN 6130-01-299-3375
NSN 5960-01-573-6483
NSN 7035-01-614-7878
NSN 6150-00-812-1313
NSN 5905-01-634-0595
NSN 5930-01-633-8281
NSN 5835-01-328-6626
NSN 6650-01-142-7673
NSN 5950-01-286-0679