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 5990-01-194-7619
NSN 6610-01-224-7675
NSN 5910-00-329-5475
NSN 2925-01-483-2389
NSN 6240-00-635-6069
NSN 6150-00-957-7264
NSN 5960-00-266-6741
NSN 5996-01-232-7395
NSN 5895-01-575-4260
NSN 5960-00-946-7767
NSN 5835-00-804-0569
NSN 5945-01-067-5004