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Wafer Butterfly Valve for District Heating & Cooling

The Ultimate Corrosion Defense for District Cooling. In pursuit of an ideal solution, we offer water butterfly valves with various disc and seat material options tailored for a broad spectrum of applications.

Wafer butterfly

Valve type

Wafer butterfly valve

Diameter Range

DN50 - DN1200

Maximum operating pressure

16 bar / PN16


300 microns FBE


EN 1092-2 PN10 & PN16

Designed to install with the shaft horizontally and the disc's lower edge opening downstream, these valves come equipped with a replaceable rubber liner, fully isolating the body. The result? Maximum corrosion resistance, ensuring reliable performance in the demanding district cooling sector.

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Since 1969 we have developed and manufactured innovative plastic pipeline solutions for the gas industry and these solutions are now commonly used in the water, wastewater, energy & power, district heating and telecoms sectors.