Changing The Actuator Installation Position; Actuator Installation; Electric Actuator; Hydraulic Actuator - Vexve BFS400W1 Installation, Operation And Maintenance Manual

5.2 Changing the actuator installation position

When the installation position is changed, the actuator must be disconnected from the valve shaft and
turned 180°. The closed position limit must be re-adjusted according to the relevant instructions. These
are available from the valve manufacturer.
In manual use, the valve must close when the handwheel is turned clockwise. Do not turn the disc more
than 90° as this may damage the seal.

5.3 Actuator installation

Make sure the valve is in the closed position.
Install the actuator such that the handwheel is in the desired direction. Make sure that the stem is in the
original position in relation to the actuator or that it is turned 180º.
Visually check that the actuator is straight in relation to the valve. Fasten all mounting screws as tight as
possible. Set the mechanical limits for the closed position.
The opening angle of the valve is 90°.

5.4 Electric actuator

Please refer to the separate installation/adjustment instructions, available from the manufacturer.

5.5 Hydraulic actuator

Please refer to the separate installation/adjustment instructions, available from the manufacturer.
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