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 7035-01-621-6392
NSN 5945-01-499-4897
NSN 5925-01-465-0601
NSN 5855-00-688-9954
NSN 5999-00-542-7734
NSN 2925-00-695-4143
NSN 6240-01-339-5100
NSN 6145-00-296-0085
NSN 2925-01-100-3694
NSN 6110-00-263-6664
NSN 5965-01-007-1963
NSN 4140-00-555-3856