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Belimo Valve Actuator: Retrofit Electric Valve Actuator, 24V AC/DC, Spring Return - Fail-Safe Zone Valve Actuators
BelimoFail-Safe Zone Valve Actuators

Belimo Valve Actuator: Retrofit Electric Valve Actuator, 24V AC/DC, Spring Return

The BELIMO TFRB24-SR is a retrofit electric valve actuator of the fail-safe zone type, operating on 24V AC/DC with a spring-return, cable connection. As a specialist in combustion, pumps and controls, 3G Electric…

SKU 3G-OTH-69588

Also listed as: TFRB24SR · TFRB24 SR

Brand
Belimo
Item
Valve Actuator: Retrofit Electric Valve Actuator, 24V AC/DC, Spring Return
Category
Fail-Safe Zone Valve Actuators
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Belimo
Manufacturer Part Number
TFRB24-SR
Type
Spring Return, Cable
AC/DC
24V

Technical Documents

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Belimo Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BELIMO TFRB24-SR is a retrofit electric valve actuator of the fail-safe zone type, operating on 24V AC/DC with a spring-return, cable connection. As a specialist in combustion, pumps and controls, 3G Electric sources this genuine BELIMO actuator across 14 industrial departments — and we supply far more than is listed.

Frequently Asked Questions

What is the BELIMO TFRB24-SR valve actuator used for?

The BELIMO TFRB24-SR is a retrofit electric valve actuator designed for fail-safe zone valve control in HVAC systems. It provides spring-return operation on power loss, ensuring valves close or open to a safe position in commercial buildings, hospitals, and industrial facilities.

What are the specifications of the BELIMO TFRB24-SR?

The BELIMO TFRB24-SR is a 24V AC/DC spring-return valve actuator with cable connection. It is a retrofit model for fail-safe zone valve applications. The actuator operates on 24V AC/DC supply and includes a spring-return mechanism for fail-safe positioning.

Where to buy the BELIMO TFRB24-SR worldwide?

You can source the BELIMO TFRB24-SR valve actuator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this BELIMO actuator.

How to install the BELIMO TFRB24-SR valve actuator?

Mount the BELIMO TFRB24-SR actuator onto the valve stem per the manufacturer's instructions, ensuring proper alignment. Connect the 24V AC/DC power supply via the cable, and verify spring-return operation. Follow standard HVAC actuator installation practices and consult the BELIMO manual for torque settings.

Belimo Products

3G Electric supplies Belimo fail-safe zone valve actuators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
BELIMO Electric Ball Valve Actuator: Electric Ball Valve Actuator, 24V AC/DC, Spring Return, On/Off (MPN AFRB24-SR)
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BELIMO Valve Actuator: Retrofit Electric Valve Actuator, 24V AC/DC, 24V AC/DC, 90 sec Cycle Time, 1 (MPN TR24-SR)
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BELIMO Electric Ball Valve Actuator: Electric Ball Valve Actuator, B200/B210/B220/B300/B310, On/Off (MPN TFRB24)
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BELIMO Electric Ball Valve Actuator: Electric Ball Valve Actuator, B200/B210/B220/B300/B310, On/Off (MPN TFRB24)
BELIMO Valve Actuator: Retrofit Electric Valve Actuator, 24V AC/DC, Floating Point, 24V AC/DC, Cable (MPN CQB24-3)
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BELIMO Valve Actuator: Retrofit Electric Valve Actuator, 24V AC/DC, Floating Point, 24V AC/DC, Cable (MPN CQB24-3)
Damper Actuator: Dampers, Proportional, Spring Return, 22 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN TFB24-SR)
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Damper Actuator: Dampers, Proportional, Spring Return, 22 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN TFB24-SR)
Damper Actuator: Dampers, Floating Point, Spring Return, 22 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN TFB24-3)
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Damper Actuator: Dampers, Floating Point, Spring Return, 22 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN TFB24-3)

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