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 6130-01-512-1710
NSN 5905-01-289-5224
NSN 6105-01-659-2444
NSN 5960-01-196-9203
NSN 6145-00-768-8976
NSN 6105-01-428-8921
NSN 5895-01-306-8515
NSN 6130-00-264-0358
NSN 5945-01-211-6585
NSN 6135-00-477-8847
NSN 6145-00-420-8066
NSN 5965-00-752-1007