The 522 Series Autoswitch is a continuous gas delivery system for high purity gasService, typically in the laboratory or process plant, that automatically changes cylinder or bank priority from the primary source to a reserve supply without transmitting pressure fluctuations to the use line.Optional internal pressure switches warning lights, and separate remote alarm indicate low bank pressure and the need to change depleted cylinders.

ADVANCED FEATURES
 * Metal to metal seals
   No possibility of gas contamination
* Integral line Rergulator
   Stable line pressure during change over
* Vanable Line pressure
    Line pressure changeable on site
* User-Friendly priority Valve
   One knob switches cylinder priority
* Integral Manifold System   Easy installation

Technical Information Link  522 series autoswitch