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Regulus CSE2 MIX F W 1F - www.regulus.eu
3.6. BALL VALVES
Technical Data
Kv value
20.2 m
3
/h
Ball valves are intended to isolate the pump station from the heating circuit. Then it is not
necessary to drain the heating circuit for servicing (incl. cleaning the filter). In order to have
a more solid hydraulic section of the pump station, they are fixed to the rear mounting plate.
The ball valves are controlled by a lever that is not present on the valve during operation.
The valve is closed by turning the lever clockwise by 90°. The open / closed position on the
ball valve is indicated by a groove on the control wheel. The groove is perpendicular to the
direction of flow when the ball valve is closed. The ball valve opens by turning the lever anti-
clockwise by 90°, the groove is then in the flow direction. Before closing / opening the ball
valve, the top section of the insulation shall be removed first. As a result, unintentional closure
of the system by an unauthorized person is not possible.
OPEN
CLOSED
groove in the flow direction
groove perpendicular to the flow direction
