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Siemens SFP71U Fail-Safe Zone Valve Actuator, 24V AC, Spring Return, 599 Series - Fail-Safe Zone Valve Actuators
SiemensFail-Safe Zone Valve Actuators

Siemens SFP71U Fail-Safe Zone Valve Actuator, 24V AC, Spring Return, 599 Series

<p>The Siemens SFP71U is a fail-safe zone valve actuator designed for reliable operation in HVAC and industrial applications. This 24V AC actuator features a spring return mechanism, ensuring the valve returns to its…

SKU 3G-OTH-69290

Brand
Siemens
Item
SFP71U Fail-Safe Zone Valve Actuator, 24V AC, Spring Return, 599 Series
Part Number
SFP71U
Category
Fail-Safe Zone Valve Actuators
Available to Order
Also known as:SFP71USiemens
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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
SFP71U
Type
599, Spring Return, 1
AC
24V
Compatible Series
599
Compatible Valve Action
Normally Open

Technical Documents

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

Product Description

<p>The Siemens SFP71U is a fail-safe zone valve actuator designed for reliable operation in HVAC and industrial applications. This 24V AC actuator features a spring return mechanism, ensuring the valve returns to its fail-safe position on power loss. It is part of the Siemens 599 series and is compatible with normally open valve actions, making it a versatile choice for controlling water or steam flow.</p><p>Procurement professionals in Singapore can request a quote in SGD, and GST is handled for local buyers. With fast delivery across Singapore and Southeast Asia, the SFP71U is readily available for your projects.</p>

Frequently Asked Questions

What is the supply voltage and fail-safe action of the Siemens SFP71U?

The SFP71U operates on 24V AC and has a spring return fail-safe action, meaning it returns to its default position on power loss.

Is the SFP71U compatible with normally open valves?

Yes, the SFP71U is designed for use with normally open valve action, as per the manufacturer specifications.

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
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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.

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