scrub-up for countdown Even the slightest contamination can cause malfunction in missile fueling systems. Vital components in these systems are Cryogenic Valves, made by Powell To assure these valves are contaminant-free, Powell assembles them in an area clean as a hospital operating room. Effective? Remarkably so. Because Powell can meet the most exacting cleanliness standards, such as the ten micron particle size limitation ...the result of over two decades af experience in supplying Cryogenic Valves to the Chemical and Process lndustries.No wonder Powell today has supplied more Cryogenic Valves for ICBM Fueling Systems than any other manu facturer. No wonder Powells leader-$ ship in manufacture and design of a wide range of valves mz**®** is universally recognized by diverse industries through out the world. Leadership that is universally valuable to youl Contact us if you have a special flow control problem. Powell engineers ! will help you solve it.
This 6,000 lb. stainl· steel valve is just one Powell's wide range Cryogenic Valves for ι eration at extremes —320° F and 10,000 Ρ
powell valves Tite Wm. POWELL COMPANY •
Cincinnati 14, Ohio
World Leader of the Valve Industry Since 1846