The pneumatic three-way changeover valve is a changeover to divide materials deilvered in one -way manner in two. The valve features advanced and reasonable design, and convenient and reliable operation. It provides a reliable changeover for positive-pressure pneumatic convering. It is widely applicable to conveying system of such dry and loose soild as ash,cement, cement raw meal, limestone, pulverized coal and other powder of thermal power plant.

The sealing element of the valve is made from antiwear cermaics, and is plane-contacted and spring-loaded, and thus can reliably seal valve passage.

The valve is equipped with penumatic device(cylinder) which can make the valve stop at a right position

Main Technical Parameters

Operating Pressure:0.3 Mpa

Air Supply Pressure:0.4-0.6 Mpa

Applicable Temperature:

-20℃ Lower than t Lower than 150℃

Sealing Experiment: 1.0 Mpa