Siemens Building Technologies Ag

Guntram Erbe

Martin Wetzel

Erwin Hochstuhl

Kunibert Neu

Karl-Anton Wissler

The invention relates to a double valve with a valve housing (), for housing two double-headed actuators (), whereby the double head actuators have differing head diameters () and the flow of a fluid through the both actuators () in the valve housing () is identical. The valve housing () is of one-piece design and a drive function for both actuators () is not connected to the inner volume of the valve housing () with fluid flowing therein.

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Munich, Georgia

Guntram Erbe