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Item #:
9483322
Siemens SFA71U Zone Valve Actuator.Nc,24V, On/Off,
87% of respondents would recommend this to a friend
Item #:
9483322
SHP 157
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Siemens Electric Zone Valve Actuator is the perfect solution to your flow control needs.
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What Stands Out
Efficient Operation
The Siemens SFA71U actuator provides reliable on/off control, ensuring efficient heating and cooling zone management, thus improving overall system energy performance.
Compact Design
With a space-saving design, the SFA71U is easy to install in tight spaces, making it ideal for residential and commercial applications without compromising performance.
Durable Construction
Built with high-quality materials, this zone valve actuator is designed for long-lasting performance and reliability, minimizing maintenance and replacement costs over time.
Product Details
- Electric zone valve actuator for Siemens 599 Series Zone Valves
- Normally closed, 2-position, spring return (fail-safe) actuator
- Features 24 Vac operating voltage and 1/10-inch (2.5 mm) stroke with manual override
- UL listed for plenum installations
- Suitable for various applications including hot or chilled water systems, floor heating, fan coil units, cooling ceilings, wall-mounted boilers, and VAV (variable air volume) applications
- Manufactured with Siemens reliability and energy efficiency in a compact size
| Brand Name | SIEMENS |
| Model Number | SFA71U |
| Number of Packs | 1 |
| Global Trade Identification Number | 00804766001000 |
| Unit Count | 1 Count |
| Manufacturer | Siemens |
| Number of Items | 1 |
| UPC | 804766001000 |
| Included Components | Actuator, Belimo, Caleffi, Electrical & Heating, Electronic Valve Actuator, Erie, HVAC Controls, HVAC-Controls, Heating & Accessories, Honeywell (HW), Johnson Controls (JCI), Schneider Electric, Taco, Valve Actuator, Zone Valve Actuator, actuator, electronic valve actuator, hvac controls, hvac-controls, valve actuator, zone valve actuator |
| Item Type Name | ZONE Valve Actuator.NC,24V, ON/OFF |
| Item Weight | 1 pounds (450 grams) |
| Manufacturer Part Number | SFA71U |
| Exterior Finish | Stainless Steel |
| Inlet Connection Type | Flange |
| Outlet Connection Type | Flange |
| Number of Ports | 1 |
| Connector Type | Flanged |
| Valve Type | zone valve |
| Item Dimensions | 4.38 x 2.3 x 3.4 inches (11.1 x 5.8 x 8.6 cm) |
| Outlet Connection Size | 2.3 inches (5.8 cm) |
| Size | Small |
| Material Type | Stainless Steel |
| Specification Met | UL |
| Material | Stainless Steel |
| Brand | SIEMENS |
| Item dimensions L x W x H | 4.38 x 2.3 x 3.4 inches (11.1 x 5.8 x 8.6 cm) |
Who Should Buy?
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Homeowners
Ideal for homeowners looking to efficiently control heating in individual zones with reliable on/off operation.
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HVAC Professionals
Suitable for HVAC technicians needing a dependable actuator for zone control in residential or commercial systems.
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Energy Savers
Great for users interested in reducing energy costs by controlling heating in specific zones as required.
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Small Systems
Users with very small heating systems may not require a dedicated zone valve actuator like this one.
Product Description
Siemens SFA71U Zone Valve Actuator.Nc,24V, On/Off,
About This Item
Introducing the Siemens SFA71U Zone Valve Electric Actuator - the perfect solution to meet your flow control needs. This electric actuator works seamlessly with Siemens 599 Series Zone Valves, providing reliable and efficient performance. Featuring a normally closed, 2-position, spring return (fail-safe) design, this Siemens Electric Actuator ensures optimal functionality and peace of mind. It operates on 24 Vac voltage and has a precise 1/10-inch (2.5 mm) stroke.
Additionally, it comes with a convenient manual override for added control. One of the standout features of this actuator is its UL listing for plenum installations. This means that it can be safely installed in areas where airflow is necessary, making it a versatile choice for a variety of applications. Whether you need to control hot or chilled water for zones with radiators, manage floor heating through manifolds, regulate fan coil units, cool ceilings, or wall-mounted boilers, this Siemens SFA71U Zone Valve Electric Actuator is up to the task. It can even be used for VAV (Variable Air Volume) applications, making it a versatile addition to any HVAC system. Manufactured in South Korea, this electric actuator embodies Siemens' commitment to quality and reliability.
It combines energy efficiency with long-lasting performance, ensuring that you get the most out of your flow control system. Don't compromise on quality or performance. Choose the Siemens SFA71U Zone Valve Electric Actuator for your flow control needs. Experience the difference that Siemens brings to your HVAC system.
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Customer Questions & Answers
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Question:
What is the Siemens SFA71U Zone Valve Actuator?
Answer: The Siemens SFA71U Zone Valve Actuator is a compact device designed to control zone valves in heating and cooling systems. It operates at 24V and features an On/Off operation mode. This actuator is essential for ensuring efficient temperature control in residential or commercial HVAC systems, allowing for optimized energy usage and individual zone regulation. -
Question:
How does the Siemens SFA71U work?
Answer: The Siemens SFA71U operates by receiving a signal from the thermostat to open or close the valve in response to temperature demands. When the room temperature falls below the setpoint, the actuator opens the valve to allow hot or cold fluid to flow, maintaining comfort levels. This functionality is critical in multi-zone systems, where each area can be controlled independently, promoting energy efficiency. -
Question:
What are the benefits of using the SFA71U actuator in my HVAC system?
Answer: Using the SFA71U actuator maximizes energy efficiency by providing precise control over the temperature in different zones. This means reduced energy consumption as the system only heats or cools occupied spaces. Furthermore, it enhances comfort by promptly responding to thermostat signals, creating a more personalized indoor climate, particularly beneficial in larger homes or commercial spaces. -
Question:
Is the Siemens SFA71U compatible with all types of heating systems?
Answer: The Siemens SFA71U is compatible with a variety of heating systems, particularly those using water as a heat transfer medium, such as hydronic heating systems. However, it is essential to confirm compatibility with your specific system, as some installations may require specific configurations or additional components to function optimally. -
Question:
Can the SFA71U be used for cooling applications?
Answer: Yes, the Siemens SFA71U is suitable for both heating and cooling applications. By controlling the flow of chilled water in air conditioning systems, it helps maintain consistent temperatures across different zones. This dual functionality makes it a versatile choice for HVAC systems aimed at maximizing comfort throughout the year. -
Question:
What installation requirements are needed for the SFA71U actuator?
Answer: The installation of the SFA71U requires basic electrical knowledge, as it needs to be connected to a 24V power supply and integrated with zone valves and thermostats. Proper alignment and secure mounting to the valve are crucial for proper operation. Consulting the installation manual provided by Siemens is recommended to ensure all steps are followed accurately. -
Question:
How do I troubleshoot the SFA71U actuator?
Answer: Common troubleshooting steps for the SFA71U include checking the power supply to ensure it is receiving 24V, inspecting wiring connections for any damage or loose fittings, and verifying the functionality of the connected thermostat. If the actuator does not respond to signals, these checks can often pinpoint the issue, ensuring quick and efficient resolution. -
Question:
What materials is the Siemens SFA71U made from?
Answer: The Siemens SFA71U is constructed from high-quality, durable materials designed to withstand operational stresses in a heating and cooling environment. Components include robust plastics and metals that provide longevity. This ensures reliability in various climate conditions, making it a dependable choice for both residential and commercial HVAC applications. -
Question:
How can I integrate the SFA71U with smart home systems?
Answer: Integrating the Siemens SFA71U with smart home systems typically involves pairing it with a compatible smart thermostat that can communicate control signals. Options include Wi-Fi-enabled or Z-Wave thermostats. This integration enhances energy management and allows users remote access to adjust settings through smartphone applications, providing convenience and improved control over home environments. -
Question:
Where can I buy Siemens SFA71U Zone Valve Actuator.Nc,24V, OnOff?
Answer: You can buy the Siemens SFA71U Zone Valve Actuator.Nc,24V, OnOff at Ubuy in Saint Helena. Ubuy offers a wide selection of Siemens products, ensuring you find the specific actuator you need for your HVAC system with ease.
SIEMENS Linear Motion Actuators SFA71U Editorial Review
The Siemens SFA71U Zone Valve Electric Actuator is an easy-to-install and reliable product that has received positive reviews from customers. This electric actuator is the same as the original part and is effortless to fit and wire. Customers who have bought this product have commented on the prompt delivery and smooth installation process. The product is an excellent alternative to hiring an HVAC technician to assess the problem, order, remove and replace the part.
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SHP 157
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Features & Benefits
- Energy efficient
- Reliable and high-performing
- Small package size
- Designed for various applications
- Manufactured in South Korea
- Fail-safe with normally closed, 2-position control
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