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Siemens SAX61.03U Proportional Zone Valve Actuator, 24V AC - Zone Valve Actuators
SiemensZone Valve Actuators

Siemens SAX61.03U Proportional Zone Valve Actuator, 24V AC

The SIEMENS SAX61.03U is an electric zone valve actuator designed for use with the V..F21 series. It operates on 24V AC with a proportional control signal. This actuator is a zone valve actuator from Siemens.

SKU 3G-OTH-66712

Also listed as: SAX6103U · SAX61 03U · SAX61-03U

Brand
Siemens
Item
SAX61.03U Proportional Zone Valve Actuator, 24V AC
Category
Zone Valve Actuators
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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

Siemens
Manufacturer Part Number
SAX61.03U
Type
Siemens, Proportional, 1
AC
24V
Compatible Series
V..F21

Technical Documents

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

Product Description

The SIEMENS SAX61.03U is an electric zone valve actuator designed for use with the V..F21 series. It operates on 24V AC with a proportional control signal. This actuator is a zone valve actuator from Siemens.

Frequently Asked Questions

What is the SIEMENS SAX61.03U electric zone valve actuator used for?

The SIEMENS SAX61.03U is used to control fluid flow in HVAC zone valve applications. It operates with a 24V AC proportional signal and is compatible with the V..F21 series valves, making it suitable for commercial building temperature regulation.

What are the specifications of the SIEMENS SAX61.03U actuator?

The SIEMENS SAX61.03U is a 24V AC proportional electric zone valve actuator. It is designed for use with the V..F21 series valves. The manufacturer part number is SAX61.03U, and it is a zone valve actuator from Siemens.

Where to buy the SIEMENS SAX61.03U actuator worldwide?

You can source the SIEMENS SAX61.03U actuator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable procurement for your facility.

How to install the SIEMENS SAX61.03U zone valve actuator?

Install the SIEMENS SAX61.03U by mounting it onto the compatible V..F21 series valve stem. Connect the 24V AC proportional control wiring per the wiring diagram. Ensure proper alignment and secure the actuator before testing operation. Always follow Siemens installation guidelines.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens 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
This fail-safe zone valve actuator operates on 24V AC with spring return mechanism. It is compatible with 599 series valves and normally open valve action. Used in HVAC systems to control water or steam flow in heating and cooling zones, ensuring valve closure during power loss
Siemens
This fail-safe zone valve actuator operates on 24V AC with spring return mechanism. It is compatible with 599 series valves and normally open valve action. Used in HVAC systems to control water or steam flow in heating and cooling zones, ensuring valve closure during power loss
Fail-safe electric zone valve actuator for use with VVF, VVG, VXF, and VXG series valves. Operates on 24V AC supply and is configured for normally closed valve action. Suitable for positioning valves in HVAC and process control systems
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Fail-safe electric zone valve actuator for use with VVF, VVG, VXF, and VXG series valves. Operates on 24V AC supply and is configured for normally closed valve action. Suitable for positioning valves in HVAC and process control systems
Fail-safe zone valve actuator for HVAC systems, operating on 24V AC with spring return mechanism. Compatible with normally closed 599 series valves. Ensures valve closure upon power loss for reliable flow control in water or steam applications
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Fail-safe zone valve actuator for HVAC systems, operating on 24V AC with spring return mechanism. Compatible with normally closed 599 series valves. Ensures valve closure upon power loss for reliable flow control in water or steam applications
Fail-safe zone valve actuator for HVAC systems, designed for normally open MT series valves. Operates on 24V AC/DC power with spring return mechanism to ensure valve closure on power loss. Suitable for controlling water or steam flow in commercial building applications
Siemens
Fail-safe zone valve actuator for HVAC systems, designed for normally open MT series valves. Operates on 24V AC/DC power with spring return mechanism to ensure valve closure on power loss. Suitable for controlling water or steam flow in commercial building applications
This fail-safe zone valve actuator from Siemens is designed for use with MT series valves. It operates on 24V AC power and features normally closed valve action. The actuator is suitable for controlling fluid flow in HVAC and industrial piping systems, providing reliable operation in building automation, heating, and cooling applications
Siemens
This fail-safe zone valve actuator from Siemens is designed for use with MT series valves. It operates on 24V AC power and features normally closed valve action. The actuator is suitable for controlling fluid flow in HVAC and industrial piping systems, providing reliable operation in building automation, heating, and cooling applications
This Siemens fail-safe zone valve actuator is designed for use with MT series valves. It operates on 24V AC power and is compatible with normally open valve action. The actuator provides reliable control of fluid flow in HVAC zone applications
Siemens
This Siemens fail-safe zone valve actuator is designed for use with MT series valves. It operates on 24V AC power and is compatible with normally open valve action. The actuator provides reliable control of fluid flow in HVAC zone applications

More from Siemens

View all Siemens parts →
The Siemens SAS61.03U is a non-spring return, proportional electric valve actuator rated for 24V AC/DC. It is compatible with normally closed valve action and is used for modulating flow in HVAC zone valve applications
Siemens
The Siemens SAS61.03U is a non-spring return, proportional electric valve actuator rated for 24V AC/DC. It is compatible with normally closed valve action and is used for modulating flow in HVAC zone valve applications
This Siemens zone valve actuator from the MZ series operates on 24V AC with a non-spring return mechanism. It is designed for normally closed valve action and is used in HVAC systems to control fluid flow in heating and cooling applications
Siemens
This Siemens zone valve actuator from the MZ series operates on 24V AC with a non-spring return mechanism. It is designed for normally closed valve action and is used in HVAC systems to control fluid flow in heating and cooling applications
This Siemens zone valve actuator is designed for use with 599 Series zone valves. It operates with normally closed valve action and requires a 24V AC power supply. Suitable for regulating fluid flow in HVAC heating and cooling zones
Siemens
This Siemens zone valve actuator is designed for use with 599 Series zone valves. It operates with normally closed valve action and requires a 24V AC power supply. Suitable for regulating fluid flow in HVAC heating and cooling zones
This Siemens zone valve actuator operates on 24V AC and features a non-spring return mechanism. It is designed for normally closed valve action and is compatible with the MT series. Used in HVAC systems to automate fluid flow control in heating and cooling applications
Siemens
This Siemens zone valve actuator operates on 24V AC and features a non-spring return mechanism. It is designed for normally closed valve action and is compatible with the MT series. Used in HVAC systems to automate fluid flow control in heating and cooling applications