Installation Manual
Siemens SFA Sfp Valve Actuator Installation Instructions 129-335
599 Series SF actuators; includes SFA71U and SFA71U/25G; November 2023
Original Manufacturer Document ↗
Siemens
Siemens SF Series Actuator
Electronic zone-valve actuator options with two-position control. Verify the complete model and electrical requirements against the installed valve before selecting a replacement.
- Model / family
- SF Series / SFA71U
- Application
- Two-position zone-valve control
Selected for your system. Quoted for your project.
Toronto & GTA delivery: 1–2 business days after equipment availability is confirmed. Product pricing, compatibility and installation scheduling are confirmed in your quote.
View Product Image In The Catalogue
Questions? 416-736-7001
At A Glance
The Details That Matter.
- Two-position control
- Manual override and visual position indication
- Spring-return operation
These are family-level details from the HTS catalogue. Your quotation will identify the exact model, current specifications, installation scope and warranty.
Before You Choose
Made To Fit.
Verified By People.
Match voltage, valve body, two- or three-way operation, normally open or closed position and the control sequence. Photograph both labels and the installed assembly for an accurate assessment.
Send Us Three Things.
- The building address and suite number.
- A readable photo of the existing equipment’s model label.
- Photos of the full installation and a description of your goal.
From The Manufacturer
Technical Documents.
Within Reach.
Brochures, specifications and installation literature. Match the model, voltage and equipment generation before using a document.
Product Data
Siemens SF Series Electronic Valve Actuator Technical Instructions 155-321P25
599 Series SFA/SFP actuators; model table explicitly lists SFA71U; November 2023
Original Manufacturer Document ↗Visit The Manufacturer’s Product Resources
Documents retain the manufacturer’s original content. Availability, revisions and the quoted equipment configuration can change. Installation and service instructions are for appropriately qualified personnel.
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