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 6130-00-516-9343
NSN 5905-00-243-2287
NSN 5998-01-473-8386
NSN 5835-00-931-5568
NSN 6645-01-544-0408
NSN 5895-01-549-9670
NSN 6240-01-216-4060
NSN 6130-00-399-0729
NSN 6145-00-950-3867
NSN 5855-00-198-3197
NSN 6145-01-240-1340
NSN 6110-00-502-2391