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 5960-00-732-8009
NSN 5998-00-026-8726
NSN 5998-01-077-1602
NSN 5935-01-612-2329
NSN 6220-01-607-2636
NSN 6620-01-296-9803
NSN 6130-00-987-0930
NSN 5998-01-100-3624
NSN 6145-00-635-7920
NSN 6620-01-207-0667
NSN 5935-00-956-5593
NSN