Butterfly valves
The most intelligent butterfly valve on the market
Our butterfly valves with actuators have been specifically developed for heating, ventilation, and air conditioning applications, meeting all the requirements. They offer a wide range of options for various applications, including 2-way control and open/close applications with nominal sizes ranging from DN 25 to DN 700, as well as 3-way combinations for control and changeover applications with nominal sizes ranging from DN 100 to DN 300.
Product range
Game-changing new control butterfly valves from DN 100 to DN 150
Say goodbye to high energy consumption, inefficiency, discomfort, and sky-high costs caused by outdated valves. We've revolutionised the industry by rendering these problems, along with the hassle of finding compatible retrofit solutions, a thing of the past. Thanks to our new control butterfly valves, ranging from DN 100 to DN 150 all these challenges have been solved for you. Join us on the journey towards sustainable and cost-effective HVAC solutions.
Learn more about our new control butterfly valves at the product launch event:
Key benefits of control butterfly valves from Belimo
The Belimo control butterfly valves are the smart, energy-efficient, and reliable solution for high-flow applications in the HVAC industry. They are perfectly suited for heating, chiller, and cooling tower applications, changeover systems, as well as control applications for large ventilation systems and bypass applications. The benefits of the new product include:
- Smart JR and PR actuator, which allow smooth and efficient operation and ensure that the control butterfly valves operate with high precision
- Tight shut-off leads to energy savings in HVAC applications as well as money savings
- Simple installation, commissioning, and maintenance with the Assistant app
- Access to diagnostic options via app
- Application parameters such as a linear or equal percentage control characteristic as well as other commonly used bus protocols BACnet MS/TP, Modbus RTU, and Belimo MP-Bus protocol can be easily adapted
- Temperature sensors can be connected to create an optimised system
- The product stands out for its quality, flexibility, reliability, and durability
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Brochure – Butterfly valves from Belimo
(pdf -
3.56 MB)
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Brochure – 8 reasons to use butterfly valves
(pdf -
2.55 MB)
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Video – How-To: Wiring JR actuators for IP66/67 & NEMA4X
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Video – JR actuators: introduction of the M600 chip
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Video – How-To: Wiring JR actuators for IP66/67 & NEMA4X
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Video – JR actuators: introduction of the M600 chip
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Video – Butterfly valves for control applications
Efficiency and unwavering reliability are paramount in critical and high-flow applications
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Application brochure – Chillers and cooling towers
(pdf -
5.26 MB)
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Application brochure – Heat Generation
(pdf -
6.14 MB)
Only the best is good enough
- With our new JR actuator for the range of DN 100 to 150 range, we also present a completely new and unique, high-performance microchip for HVAC actuators, the M600. It enables new functions and takes Belimo butterfly valves to the next level.
- Our commitment to continuous improvement stays unwavering as we consistently enhance our products based on the latest research, the expertise of experienced engineers and customer feedback. Innovation lies at the heart of our guarantee for quality, propelling us to create products that not only meet but surpass our customers' expectations. This was also the case when we developed the control butterfly valve range from DN 100 to DN 150.
- The new control butterfly valves are designed with the highest quality materials to ensure durability and reliability. We have put the products through their paces both under real-life conditions and in our laboratories in over 1 million test cycles. Among other things, robustness, reliability, and water resistance were tested successfully. Furthermore, all relevant certification tests were carried out by external companies. Our products are backed by a 5-year warranty.
Our new control butterfly valve range at a glance
- With the introduction of the new control butterfly valves, our successful product range with the PR actuator has now been further enhanced with our new family member, the JR. This addition allows us to cover a wide range of advanced applications, from DN 100 up to DN 300. More to come soon!
- Also, don't forget to check out our full range of current butterfly valves, reaching from the small size of DN 25 up to the enormous size of DN 700.
HVAC hydronics – the goldmine in building renovation projects
The smart control of heating, cooling, and ventilation loads has a big impact on the energy efficiency of buildings. A key aspect here is the heating and chilled water circuit, i.e. the hydronics of a building.
Generation
- No energy loss at zero load reduces operating costs.
- Planning reliability as a first step towards better energy efficiency.
Distribution
- Pressure fluctuations in distribution lead to lower power output.
- Making energy flow visible.
Zone
- Demand-driven zone control.
Find out how we can support you in this:
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Brochure – Energy efficiency and comfort in buildings
(pdf -
4.46 MB)
8 reasons for using Belimo butterfly valves
1. Flexible utilisation options
2. Absolute seal integrity
3. Energy-saving design
4. Reduced weight and low installation height
5. Transparent communication
6. Seamless integration of sensors
7. High operating safety
8. Fit for reliable control tasks
PreFIX – more than standard.
Custom-made products. Less effort, more profit.
These days, challenges in planning and on the construction site are difficult to solve using standard products, which is why customer-specific solutions are becoming increasingly important. We build the actuator you need – with the cable length, connector plug, and parametrisation you specify. On request, we mount the actuator to a valve and create a pre-mounted assembly from pipe parts, sensors, connections and much more.
- Different cable types and lengths with or without a connector plug.
- Product labelling with your customer information (e.g. where the actuator is to be installed in the building).
- Completely prefabricated and tested assembly (e.g. seal integrity) with components of your choice.
- On request with flexible pipelines, with special coatings, or insulation.
- We take care of the parametrisation for you (e.g. adjustable running time, switching differential, and bus parameters). For HVAC performance devices, we prepare the complete commissioning for you according to your specifications.
We offer a "complete carefree package" for your application.
Belimo Assistant 2
With the Belimo Assistant 2, the 2-way or 3-way control butterfly valves and the 3-way changeover butterfly valves can be parametrised via Near Field Communication (NFC). NFC works without power and enables easy commissioning, parametrisation, and maintenance directly from a smartphone.
Belimo Assistant 2
With the Belimo Assistant 2, the 2-way or 3-way control butterfly valves and the 3-way changeover butterfly valves can be parametrised via Near Field Communication (NFC). NFC works without power and enables easy commissioning, parametrisation, and maintenance directly from a smartphone.
Belimo RetroFIT+ solution for third-party butterfly valves
Belimo produces universal actuators for motorising existing installations. With the help of simple adapters, these actuators can be mounted on installed butterfly valves from a variety of manufacturers.
Actuators from Belimo
Whether as standard actuators for open/close or 3-point applications, BACnet actuators for modulating and bus applications, or failsafe actuators – actuators from Belimo are designed for universal use as retrofit solutions.
RetroFIT+ linkage
Adapter for connection with third-party butterfly valves and JR or PR actuators from Belimo: ZPR05...ZPR15.
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How to find a replacement with Belimo RetroFIT+ App.
- Customer advantages
- Software / Plug-ins
- Success stories
Customer advantages
The added value for you as a Belimo customer.
The innovative butterfly valves from Belimo for control, open/close and changeover applications make life easier and more pleasant for our customers as never before.
General contractors / Investors
- Rapid amortisation thanks to low investment costs
- Reduced energy consumption
- Reliable control and open/close valve with 5-year warranty
Consulting engineers
- Flexible utilisation options such as control, open/close and changeover butterfly valve
- Precise design thanks to variable Kvs values of the control butterfly valves from Belimo
- Selectable equal-percentage or linear characteristic curve, parametrisable with the Belimo Assistant App
- Free choice of control (BACnet, Modbus, MP-Bus or analogue signal), adjustable running time, fail-safe option and universal power supply from 24 to 240 V
- Planning flexibility thanks to compact and lightweight construction
- Reduced energy consumption
System integrators
- Diagnostics and application data access with BACnet or Modbus
- Seamlessly integrated temperature measurement using two integrated measurement inputs for active or passive temperature sensors
- Free choice of control (BACnet, Modbus, Belimo MP-Bus or analogue signal), adjustable running time, fail-safe option and universal power supply from 24 to 240 V
- Rapidly accessible, simple to actuate terminals for the electrical connection
- Simple, time-saving commissioning, configuration and diagnostics with the Belimo Assistant App via NFC, even when de-energised
- Intuitive commissioning workflow with the Belimo Assistant App
Specialist wholesalers
- Available as control, open/close or changeover butterfly valve
- Application flexibility through free choice of control (BACnet, Modbus, MP-Bus or analogue signal), adjustable running time, fail-safe option and universal power supply from 24 to 240 V
- Reliable control and open/close valve with 5-year warranty
Installers / Plant manufacturers
- Pleasant handling thanks to compact and lightweight construction
- Rapid assembly through ingenious valve-actuator combination involving only a few screws and practical hand grip on the actuator
- Simple position determination through the readily visible position indication
Building owners
- Reduced energy consumption
- 0 % leakage with up to 14 bar close-off pressure (leakage rate A, tight)
- Reliable operation over the entire service life of the valve
- Easy adaptations to power changes or plant extensions possible
Operators, facility managers
- Simple position determination through the readily visible position indication
- Simple diagnostics and parameter adaptation with the Belimo Assistant App
- Seamlessly integrated temperature measurement using two integrated measurement inputs for active or passive temperature sensors
- Reliable control and open/close valve with 5-year warranty
- Maintenance-free
Software / Plug-ins
Belimo Assistant 2
Unlock the full potential of your Belimo devices
Belimo Assistant 2 enables wired and wireless setup, on-site operation, and troubleshooting of Belimo damper actuators, control valves, sensors, and meters with smartphones, tablets, and PCs.
Key features:
- Check and modify device setting parameters
- Display identification data: Device type, position, designation, serial number, bus address
- Addressing (MP-Bus, BACnet, Modbus, TCP/IP)
- "Setup": Guided parameter setup for your device.
- "Copy/Paste Configuration": Replicate settings for the same device types
- "Live trend": Perform local override and live trending with the easy-share function
- "Health": Monitor device operation KPIs. E.g. Power supply, Bus state, Sensor state, etc.
- "Reports": Retrieve digital reports of your device with the easy-share function. E.g. Calibration certificate, Commissioning report
- "Export Configuration": Create a logfile with the easy-share function
- In-app language adjustment (EN/DE/FR/IT/ES/CN/RU)
- Platform-independent for Android, Apple iOS, and Windows.
Accessories:
- ZTH EU (USB/MP converter)
- ZIP-BT-NFC (Bluetooth/NFC converter)
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App Store
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Google Play
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Belimo Assistant 2 (Windows Installer Version 6.10.2)
(msi -
84.42 MB)
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Quick Guide – Belimo Assistant 2
(pdf -
1.89 MB)
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Flyer – Belimo Assistant 2
(pdf -
1.66 MB)
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Frequently asked questions
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How-To Videos
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Learn more about Belimo Assistant 2
Belimo Assistant 2
Unlock the full potential of your Belimo devices
Belimo Assistant 2 enables wired and wireless setup, on-site operation, and troubleshooting of Belimo damper actuators, control valves, sensors, and meters with smartphones, tablets, and PCs.
Key features:
- Check and modify device setting parameters
- Display identification data: Device type, position, designation, serial number, bus address
- Addressing (MP-Bus, BACnet, Modbus, TCP/IP)
- "Setup": Guided parameter setup for your device.
- "Copy/Paste Configuration": Replicate settings for the same device types
- "Live trend": Perform local override and live trending with the easy-share function
- "Health": Monitor device operation KPIs. E.g. Power supply, Bus state, Sensor state, etc.
- "Reports": Retrieve digital reports of your device with the easy-share function. E.g. Calibration certificate, Commissioning report
- "Export Configuration": Create a logfile with the easy-share function
- In-app language adjustment (EN/DE/FR/IT/ES/CN/RU)
- Platform-independent for Android, Apple iOS, and Windows.
Accessories:
- ZTH EU (USB/MP converter)
- ZIP-BT-NFC (Bluetooth/NFC converter)
-
App Store
-
Google Play
-
Belimo Assistant 2 (Windows Installer Version 6.10.2)
(msi -
84.42 MB)
-
Quick Guide – Belimo Assistant 2
(pdf -
1.89 MB)
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Flyer – Belimo Assistant 2
(pdf -
1.66 MB)
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Frequently asked questions
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How-To Videos
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Learn more about Belimo Assistant 2
Belimo RetroFIT+ App
The Belimo RetroFIT+ App offers you a quick and easy way to find the perfect replacement for your obsolete or defective actuators, valves and sensors from Belimo and a number of other equipment sources.
Whether it be for ventilation or water applications, for modernisation or for replacing your system – our app will quickly lead you to the ideal Belimo product which best fulfils your requirements while at the same time offering you maximum quality and performance.
The RetroFIT+ App makes it easy to create and plan Belimo retrofit projects.
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How to find a replacement with Belimo RetroFIT+ App.
Service Tool ZTH EU
The ZTH EU service tool simplifies diagnosis, operational checking and setting for HVAC performance devices. Connected directly to a parametrisable or communicative actuator from Belimo, current values can be read on site and reset immediately.
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Download Tool - ZTH EU - Firmware Upgrade
(zip -
2.44 MB)
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Operating manual - ZTH EU Firmware Upgrade
(pdf -
304 KB)
When using the ZTH EU as an interface for the PC-Tool (MFT-P), the corresponding USB driver is installed when the PC-Tool software is installed. The driver can also be downloaded here and installed separately.
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ZTH EU - USB MP driver
(zip -
2.17 MB)
BIM plug-in for Autodesk Revit
3D data models with technical information from Autodesk Revit via the BIM plug-in
This plug-in allows you to select Belimo actuators, valves and sensors from one database and then add them to the building information modelling project with their technical data via drag & drop. All BIM users thus have access to all data in a structured and classified form in the Revit MEP format.
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Plugin 3Dfindit: Versions Revit 2021 - Revit 2025
(zip -
404.75 MB)
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Flyer – Efficient planning with BIM
(pdf -
1.91 MB)
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The BIM plug-in can only be successfully installed if the Autodesk Revit software is available on the computer.
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Visit the Autodesk page
Success stories
