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 5998-00-190-2272
NSN 6220-01-041-8666
NSN 6320-01-236-9562
NSN 5960-01-100-7381
NSN 5925-01-202-4332
NSN 6620-00-361-3590
NSN 5950-00-891-9473
NSN 5998-01-485-0348
NSN 2925-00-450-7783
NSN 7035-00-104-7613
NSN 5975-01-185-6645
NSN 5990-01-432-4249