In line type
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 6145-01-336-1920
NSN 5960-01-648-1872
NSN 5990-00-186-2445
NSN 2925-01-263-3638
NSN 5855-00-918-1622
NSN 6240-01-633-9357
NSN 6110-01-122-5916
NSN 5930-00-767-1373
NSN 6620-01-608-8548
NSN 5935-00-345-7613
NSN 6320-00-937-5625
NSN 5985-00-469-3179