Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Siemens Flowrite Fail-Safe Zone Valve Actuator, 24V AC, 2-Position, 599-03609 - Fail-Safe Zone Valve Actuators
SiemensFail-Safe Zone Valve Actuators

Siemens Flowrite Fail-Safe Zone Valve Actuator, 24V AC, 2-Position, 599-03609

The SIEMENS Electric Actuator is an electromechanical rack and pinion actuator classified as a fail-safe zone valve actuator. It is part of the Flowrite compatible series and operates on 24V AC with a 2-position…

SKU 3G-OTH-69601

Also listed as: 59903609 · 599 03609

Brand
Siemens
Item
Flowrite Fail-Safe Zone Valve Actuator, 24V AC, 2-Position, 599-03609
Category
Fail-Safe Zone Valve Actuators
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
599-03609
Type
Flowrite, Siemens, 2
AC
24V
Compatible Series
Flowrite

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SIEMENS Electric Actuator is an electromechanical rack and pinion actuator classified as a fail-safe zone valve actuator. It is part of the Flowrite compatible series and operates on 24V AC with a 2-position control signal (MPN 599-03609).

Frequently Asked Questions

What is the SIEMENS Electric Actuator 599-03609 used for?

The SIEMENS Electric Actuator 599-03609 is a fail-safe zone valve actuator used in HVAC and industrial fluid control systems. It operates on 24V AC with a 2-position control signal and uses an electromechanical rack and pinion design to open or close Flowrite-compatible valves reliably.

What are the specifications of the SIEMENS Electric Actuator 599-03609?

The SIEMENS Electric Actuator 599-03609 is an electromechanical rack and pinion actuator rated for 24V AC with a 2-position control signal. It is part of the Flowrite compatible series and is classified as a fail-safe zone valve actuator. The manufacturer part number is 599-03609.

Where to buy the SIEMENS Electric Actuator 599-03609 worldwide?

3G Electric supplies the SIEMENS Electric Actuator 599-03609 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this fail-safe zone valve actuator.

How to install the SIEMENS Electric Actuator 599-03609?

Install the SIEMENS Electric Actuator 599-03609 by mounting it onto a Flowrite-compatible valve body, ensuring the rack and pinion mechanism aligns properly. Connect 24V AC power and the 2-position control signal per the wiring diagram. Always follow the manufacturer's instructions and local electrical codes.

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Fail-safe globe valve actuator for use with VVF series valves. Operates on 24V AC and is configured for normally closed valve action. Provides electric actuation for flow regulation in HVAC, district heating, and process control systems
Siemens
Fail-safe globe valve actuator for use with VVF series valves. Operates on 24V AC and is configured for normally closed valve action. Provides electric actuation for flow regulation in HVAC, district heating, and process control systems
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
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 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

More from Siemens

View all Siemens parts →
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
Siemens
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
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
Fail-safe zone valve actuator for HVAC systems, operating on 120V AC with spring return mechanism. Compatible with 599 series valves and normally open valve action. Used to control water or steam flow in heating and cooling applications, closing the valve on power loss to prevent damage
Siemens
Fail-safe zone valve actuator for HVAC systems, operating on 120V AC with spring return mechanism. Compatible with 599 series valves and normally open valve action. Used to control water or steam flow in heating and cooling applications, closing the valve on power loss to prevent damage
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
Siemens
Siemens
Fail-safe zone valve actuator from the MT series, operating on 24V AC with spring return and floating point control. Designed for use with compatible MT series valves to regulate fluid flow in HVAC and industrial piping systems, providing automatic valve positioning on power loss
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
Siemens
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, 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