Butterfly Valves
Product Range
The Most Intelligent Butterfly Valve on the Market
Butterfly Valve assemblies are available in sizes from 50 to 1200mm for both 2 and 3-way applications designed for use in piping systems requiring zero leakage. The assemblies are available with IP 54 or IP 66/67 housing and offer a range of Cv values to provide an economical control valve solution for large high flow applications.
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Brochure - Butterfly valves - Powerful movements
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3.56 MB)
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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:
Customer-specific products
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 (e.g. Belimo Energy Valve™), we prepare the complete commissioning for you according to your specifications.
We offer a "complete carefree package" for your application.
Belimo Assistant App
Superior application data access with Near Field Communication (NFC) and the Belimo Assistant App enables you the ability to program, commission, and easily troubleshoot.
Belimo Assistant App
Superior application data access with Near Field Communication (NFC) and the Belimo Assistant App enables you the ability to program, commission, and easily troubleshoot.
- User Benefits
- Bus & system integration
- Success Stories
User Benefits
General contractors / Investors
Your focus is on the profitability of buildings. This not only includes investment costs, but also costs during ongoing operation / servicing. Sustainability and cost transparency are important to you. Belimo butterfly valves offer:
- Quick amortisation thanks to lower investment compared to currently available solutions
- Low energy consumption
- Maintenance-free, reliable valve-actuator combination
Consulting engineers
Planning HVAC systems is your core competence. You are constantly on the lookout for new, innovative ways to save energy and improve room climate. You work with the most modern methods and use data from suppliers / manufacturers for your planning. Belimo butterfly valves offer:
- Reduced energy consumption by up to 80% compared to standard solutions
- Flexible application thanks to multifunctional control (0.5...10 V, 2...10 V, BACnet, Modbus, MP-Bus), adjustable running time, fail-safe option and universal power supply from 24 to 240 V.
- Lower height compared to conventional solutions
System integrators
Your task is to design building management systems and optimally integrate field devices. Your goal is to reduce complexity and ensure transparency for the continuous optimisation of building technology. Belimo butterfly valves offer:
- Simplified commissioning via Near Field Communication (NFC)
- Diagnostics and application data access with BACnet or Modbus
- Flexible application thanks to multifunctional control (0.5...10 V, 2...10 V, BACnet, Modbus, MP-Bus), adjustable running time, fail-safe option and universal power supply from 24 to 240 V
Specialist wholesalers
For your customers you rely on high availability, easy selection and short delivery times for the products you offer. You require quick and easy access to information as well as comprehensive technical support from your suppliers. Belimo butterfly valves offer:
- Flexible application thanks to multifunctional control (0.5...10 V, 2...10 V, BACnet, Modbus, MP-Bus), adjustable running time, fail-safe option and universal power supply from 24 to 240 V.
- Lower maintenance cost with products engineered for HVAC applications and backed with a 5-year guarantee
Installers/plant engineers
The installation of HVAC building technology is your trade. To carry out your work, you need the right products at the right time on site. Easy mounting and expert support allow you to meet your tight schedule. Belimo butterfly valves offer:
- Fast programming, commissioning and troubleshooting
- Even when the actuator is not powered it can be programmed
- Fast installation with accessible connection box for cable access, together with the control element assembly with two screws allows the valve unit to be quickly installed
- Less commissioning effort with NFC and a smartphone – the Belimo Assistant App enables fast setup and troubleshooting
- Easy troubleshooting with its unique position indication that can be viewed from long distances and at any angle
Building owners
Improvements in comfort and energy consumption as well as simple building expansions and upgrades are a constant challenge for you. Optimising your HVAC system with the least possible effort and low costs is in the main focus. Belimo butterfly valves offer:
- 80% less current consumption thanks to patented brushless DC motor technology
- 0% leakage at up to 14 bar close-off pressure
- Reliable operation over the entire service life of the valve
- Simple integration of external active and passive sensors
Facility managers / Building maintenance
Management, control and operation of buildings and their technical equipment is part of your daily tasks. You seek solutions to ensure room comfort and optimise system operation. You value simple and transparent systems and, if necessary, quick delivery of spare parts and support available at all times. Belimo butterfly valves offer:
- Unique position indication that enables troubleshooting from a distance
- Fast programming, commissioning and troubleshooting using NFC, even when the actuator is deenergised
- Low maintenance costs
- 5-year guarantee
Bus & system integration
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 log file 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)
Belimo RetroFIT+ App
The Source for HVAC Actuator and Valve Replacement Solutions
Belimo RetroFIT+ App allows you to quickly and easily find HVAC replacement solutions for valves and actuators. Valves and actuators are responsible for ensuring reliable, functioning hydronic and air control HVAC systems all over the world. With innovative technology, verified quality, and easy handling during installations and operation, they boost the performance and efficiency of integrated building technology. The Belimo RetroFIT+ App provides air and water retrofit application solutions with direct coupled or remote access linkages and energy efficient actuators.
- Store Projects
- Email Selections
- Access Resources
Hand Held Programming Devices
The ZTH directly connects to the Belimo Multi-Function Technology (MFT) series actuator offering the ability to quickly change the parameters of the actuator, such as control input, control feedback, runtime, and minimum and maximum values.
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Download Tool - ZTH EU - Firmware Upgrade
(zip -
2.44 MB)
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Operating manual - ZTH EU Firmware Upgrade
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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)
Success Stories
