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DN800 Pneumatic tri-eccentric hard seal butterfly valve delivery

The pneumatic tri-eccentric hard seal butterfly valve is based on the two -eccentric hard seal butterfly valve to generate an angle (the sealing surface is an inclined cone), thus forming the tri-eccentric hard seal butterfly valve. The structure has no mechanical wear and scratch in the process of opening and closing, small closing torque, good cutting performance, and long service time, as well as two functions of adjustment and cutting.

This Pneumatic tri-eccentric hard seal butterfly valve is DN800, for air application, its function for cut-off air course. It is for one chemical industry in Southeast China.  

The valve body is WCB, the pressure is DIN 0.6 Mpa, working temperature is -60 to 200 °C

The max size for Pneumatic tri-eccentric hard seal butterfly valve BCST can make is DN 2000.

If you have any special requirement, we can also make based on your detail.

Big Size Pneumatic Butterfly Valve 1
Pneumatic Trieccentric Butterfly Valve 2

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