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 under 850 kpa
NSN 2925-01-290-4562
NSN 7035-01-145-5059
NSN 5895-01-603-4594
NSN 4140-00-433-7709
NSN 6145-01-202-8478
NSN 6240-00-143-6558
NSN 5925-01-524-2585
NSN 5960-00-228-0064
NSN 5960-00-938-7569
NSN 6220-00-702-3464
NSN 7035-00-731-8729
NSN 5855-01-243-2355