Butterfly valves

Butterfly valves by BBM ehrhardt GmbH are usually installed underneath filters or cyclones as discharge elements or within ducts as air locks.

Butterfly valves require a continuous flow of material, as these appliances are not suitable for operation in flooded feed condition. When open, the entire inside diameter of the valve opening can be utilised without hindrance. The cleaning covers are integrated as a standard feature and allow a fast inspection whenever required.

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