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Water Solutions

Control valves

Shut-off and change-over valves

Belimo ZoneTight™
(Room & Zone Solutions)


Motorised potable
water valves

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TRF Rotary actuators

The product may differ from the illustration

Rotary actuator fail-safe 2.5 Nm, NO
AC/DC 24 V, Open/close, 1 x SPDT
Running time motor 75 s / 90°
Running time fail-safe <75 s / 90°
Auxiliary switch note 0...100%
Connection Cable 1 m PVC


PDF Data Sheets VDI 3805 Download CAD Files BIM Plug-in Download
CE Declaration of Conformity

PDF Data Sheets for TRF24-S-O Send PDFs for other items
Actuator: Technical data, wiring diagram, dimensions (PDF - 493 kb) Send Data Sheet
Actuator: Mounting instruction (PDF - 246 kb) Send Data Sheet
Installation, direction of flow and commissioning (PDF - 115 kb) Send Data Sheet
The complete range of water solutions (PDF - 9,384 kb) Send Data Sheet

Safety notes

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