Cracking pressure is rated at 4 inches h20 (water)
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 materials other than copper, iron or steel
NSN 6150-01-317-0008
NSN 6145-00-988-3870
NSN 5935-01-634-0668
NSN 6145-01-571-3436
NSN 5915-01-406-4637
NSN 6130-00-915-6313
NSN 5895-01-537-2793
NSN 6240-01-541-0327
NSN 6105-01-191-2015
NSN 2925-00-174-4322
NSN 6105-01-384-3687
NSN 5905-01-531-9922