Belimo Linear Damper Actuators
Applications
Linear damper actuators are available with a variety of stroke lengths to meet specific application requirements.
Efficient Push and Pull
Belimo linear damper actuators are available with stroke lengths of 100, 200 or 300mm and on/off, floating point or modulating control. The comprehensive range of 150 N force to 450 N force are ideal for a wide range of applications such as louvres, diffusers, greenhouse windows and anywhere linear motion is required.
Powerful Linear Motion
Whether mounted horizontal or vertical, the actuator delivers a linear push or pull motion providing reliable and efficient performance for louvres, diffusers, skylights, greenhouse windows, or when retrofitting a system. Linear actuators offer simple installation, cost effective operation and flexible commissioning options.
Specification
Force (N): 50 N, 100 N, 150 N
Stroke: 60 mm: 100 mm
Voltage AC/DC: 120 V, 230 V, 24 V
Control type: Open/close, 3-point, Modulating
Running time: 2.5…19 s, 50…79 s, 100…150 s
Electrical connection: Cable, Connector plug
Consulting Engineers

Your analytical skillset makes you an invaluable asset to your organisation. Though your job is to design systems and operating sequences that meet energy codes to make facilities run more efficiently, you constantly find yourself collecting information and analysing data when it could be spent looking for new and innovative ways to save energy and improve building performance. Belimo ball valves provide:
- Models available with tight close-off up to 1000 psi to ensure dependable operation
- Spring return, non fail-safe, and electronic fail-safe actuator to drive the valve open or closed during power failure to meet sequence requirements
- NEMA 4 actuator options for harsh outdoor applications
- High Kvs full port ball valves for isolation applications
- Customer focused organisation with support documentation requirements for plans and specifications
Contractors & Distributors

- Easy selection, installation, and hassle-free service
- Models with tight close-off up to 1400 kPa to ensure dependable operation
- Range of media temperature ratings suited for steam, chilled and hot water applications
- Assembled with rotary actuators offering easy field assembly and installation saving you time
- Fast delivery with extensive support
Building Owners

Building expansion and tenant improvements are a constant challenge to your facility department and the value of your property. You are having difficulty keeping clients comfortable, identifying ways to optimise your HVAC system, and preserving capital budgets. Belimo ball valves can offer:
- High performance VB series ANSI Class I50 or 300 carbon steel bodies which are ideal for aggressive applications
- 0% leakage or ANSI Class VI rating increasing plant Delta T efficiency and building comfort
- Serviceable trim components on VS and VSS series valves reducing replacement cost
- High Kvs ball valves with minimal pressure drop, which are ideal for isolation application where pumping costs are high
- NEMA 4 actuator options for harsh outdoor applications which assure long service life
Facility Managers

Higher energy prices combined with costly building inefficiencies are making your job more and more difficult to perform. While you should be looking for new and innovative ways to reduce energy consumption and improve facility performance, you’re simply too busy dealing with employees, troubleshooting technical issues, and trying to combat costly problems with more money. Belimo ball valves can provide:
- Excellent control stability maintaining occupant comfort level
- Better control to prevent “hunting” of the control loop, increasing life span of actuator and valve
- Models available with tight close-off up to 1400 kPa to ensure dependable operation
- Easy selection, installation, and service for improvement projects or retrofits
- Fast delivery and online technical support
ESCO

You are tasked with communicating to organisations how they can save energy and improve performance — but key opportunities are passing you by. Why? Most of your time is spent searching for new product innovations that are backed by proven and reliable energy savings data. Belimo ball valves offer:
- ANSI Class VI or 0% leakage rating offering increased plant Delta T efficiency and building comfort
- Tight close-off up to 1400 kPa to provide dependable performance
- Actuator to utilise full control signal for maximum resolution and precise control
- High Kvs ball valves with minimal pressure drop. These are ideal for isolation application where pumping costs are high
- Better control to prevent “hunting” of the control loop, increasing life span of actuator and valve
Commissioning Agents / Balancing Contractors

The responsibilities of your job are complex. Between managing and reviewing projects, along with balancing and commissioning systems, you’ve got a lot on your plate. What you’re looking for is an innovative product with proven energy savings data that meets your facility’s specifications without the hassle of a complex installation and/or costly maintenance requirements. Belimo ball valves offer:
- Manual override function to provide easy troubleshooting capabilities during start-up and commissioning
- MFT models with field selectable control and feedback signal, and running time to match design sequences and controller requirements
- Trending with Multi-Function Technology (MFT) models for system diagnosis
- Self-cleaning ball valve technology to provide superior clog resistance and ensure flow is maintained in heating and cooling systems
Related products
Belimo Ball Valves
Applications
The ball valve offers high close-off or change-over capabilities without leakage - that's efficiency.
Achieve Control and Reliability
The R2, R3 and R6 series ball valves are available with non-spring return, spring return or electronic fail-safe actuators offering high close-off capabilities. The industrial ball valve series is a great solution for low and medium pressure steam applications up to 1000 kPa closed off pressure and applications that operate with a media temperature to 120º C.
High Performance for Aggressive Applications
Belimo industrial ball valves feature 2-way and 3-way configurations operated by rotary actuators. The actuators are controlled by a standard voltage for on/off, modulating, or floating point control which moves the valve to the position dictated by the control system. The series are Leakage rate A, air bubble tight preventing energy loss, which reduces operating costs.
Specification
Pattern: 2-way, 3-way
kvs range (kvs): 1.1...3.0 kvs, 3.1...6.5 kvs, 6.6...14 kvs, 15...40 kvs, 41...170 kvs, 171...1000 kvs
Valve size (mm): 15 mm, 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, 65 mm, 80 mm, 100 mm, 125 mm, 150 mm
Pipe connection: Flange, Internal thread
Belimo Butterfly Valves
Applications
The Butterfly valve series is available as Wafer- and Lug-Type in DN 25 - DN 700. It meets the requirements of all HVAC applications requiring zero leakage for 2-way and 3-way applications.
The most intelligent butterfly valve on the market
Butterfly valve assemblies are available in sizes from 50 to 1200mm for 2-way application designed for piping systems requiring zero leakage. The assemblies are available with IP54 or IP66/ 67 housing and offer a range of Kvs values to provide an economic control valve solution for large high flow applications.
Game-changing butterfly control 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 revolutionized the industry by rendering these problems, along with the hassle of finding compatible retrofit solutions, a thing of the past. Thanks to our new butterfly control 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 butterfly control valves from Belimo
The Belimo butterfly control valves are a 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, control applications for large ventilation systems, and bypass applications. The benefits of these new products include:
- JR and PR Actuator with high-performance chip allows smooth and efficient operation and ensures that the butterfly control valve operates 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 Belimo Assistant App
- Access to diagnostic options via the App
- Application parameters option such as linear or equal percentage control characteristic is available, communication protocol is also available for BACnet MS/TP, Modbus RTU and Belimo MP-BUS
- Up to two temperature sensors can be connected to create an optimised system
- The product stands out for its quality, flexibility, reliability and durability
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
Only the best is good enough
Our commitment to continuous improvement remains unwavering as we methodically enhance our products on the basis of the latest research, the expertise of experienced engineers and customer feedback. Innovation lies at the heart of our quality guarantee, driving us to create products that meet and surpass our customers' expectations. This was also the case when we developed the butterfly control valve range from DN 100 to DN 300 together with the JR and PR actuator.
The new butterfly control valves are designed with the highest quality materials to ensure durability and reliability. In over one million test cycles, we have thoroughly tested the products under real-life conditions and in our laboratories. Robustness, reliability, and water resistance, among other things, have been successfully tested, and third parties conducted all relevant certification tests. A 5-year warranty backs Belimo products.
Belimo butterfly control valve at a glance
- Our successful product range has been further enhanced with the launch of the butterfly control valves from DN 100 to DN 150. This addition allows us to cover a wide range of applications, up to DN 300. More to come soon up to DN 450.
- 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 1200.
Specification
Valve size (mm): 25 mm, 32 mm, 40 mm, 50 mm, 65 mm, 80 mm, 100 mm, 125 mm, 150 mm, 200 mm, 250 mm, 300 mm, 350 mm, 400 mm, 450 mm, 500 mm, 600 mm, 700 mm, 800 mm, 900 mm, 1000 mm, 1200 mm
kvs range (kvs): 15...40 kvs, 41...170 kvs, 171...1000 kvs, 1001...10000 kvs, 10001...42800 kvs, > 42800 kvs
Kvmax range: 41...170 Kvmax, 171...1000 Kvmax, 1001...10000 Kvmax, 10001...42800 Kvmax
End connection: Lug types, Wafer types
Close-off pressure: 1000 kPa,1200 kPa, 2200 kPa
PN: 6 / 10 / 16 PN , 10 / 16 PN , 16 PN , 25 PN
Belimo Electronic Pressure Independent Valves (EPIV)
Applications
Belimo's pressure independent valve technology optimises the control of variable flow systems and helps maximise energy savings.
High Performance Solutions
Belimo pressure independent valve technology maximises energy savings of variable flow pumping systems while addressing unique control challenges. Belimo offers a series of pressure independent (PI) control valves; from the PIQCV, a super compact PI valve, ePIV an electronic PI valve offering true flow measurement to the Energy Valve that optimises, documents and proves water coil performance.
Energy Efficient Valves Providing Optimal Performance
With Belimo’s pressure independent control valve technology only a single valve is required to maintain proper flow through each circuit. Each valve arrives from the factory pre-set for each circuit and can be changed in the field, so there is no additional balancing required. The system performs perfectly from start-up. Pressure independent valves are used to regulate flow through air handlers, heating and cooling coils, fan coil units, unit ventilators and VAV re-heat coils.
Specification
Product type: Valve, Valve-actuator unit
PI-Technology: Electronic, Mechanical
Pipe connection: Flange, Internal and external thread, Internal thread
Valve size (mm): 15 mm, 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, 65 mm, 80 mm, 100 mm, 125 mm, 150 mm
Fail-safe function: Non-fail-safe, Fail-safe
Voltage AC/DC: 24 V
Control type: Modulating, Communicative, Hybrid (communicative / analogue)
Running time (fail-safe): 35 s
Electrical connection: Cable
Belimo Energy Valve™
Applications
The Belimo Energy Valve™ is a pressure independent control valve that in addition monitors coil performance and energy consumption. On request, it can also manage the Delta T and communicates with the IoT cloud.
Energy savings you can see
The Belimo Energy Valve™ provides pressure-independent flow control and transparent monitoring of heating or chilling systems. This ensures that it is not operated with too low a temperature spread (delta T). By measuring, calculating and visualising important system data and with the performance reports provided by Belimo, energy-efficient system operation is guaranteed for the entire service life. The Belimo Energy Valve™ can be connected to the Belimo Cloud, providing easy access to data and reports – anytime, anywhere.
Thermal energy management and billing made easier than ever
The unity of the certified Belimo Thermal Energy Meter™ and the enhanced Belimo Energy Valve™ allows for transparent thermal energy management. The two worlds of "energy control" and "certified energy measurement and billing" are now being united. Accurately measure and monitor thermal flows and energy consumption in heating and cooling systems with direct IoT-based cost accounting using a single device. The new MID-approved Thermal Energy Meters assure high accuracy and reliability, allowing for easy and efficient billing. Reliable measurement is only the beginning. The Belimo Energy Valve™ instantly controls the thermal flow and optimises the energy supply to the user. With this important combination Belimo is stepping into a new era of integrated thermal energy management and is bringing together what belongs together.
Belimo Energy Valve™ in HVAC Applications
This is a selection of common HVAC applications in which the Belimo Energy Valve™ comes into use. After a short description of each application, common reasons for poor efficiency or performance are identified. There is an explanation of how the EV addresses these problems, and which control modes and settings are recommended to achieve optimal performance.
Know where the energy is going
The Belimo Energy Valve™ is an IoT device, i.e. an intelligent pressure-independent valve that can be connected to the Belimo Cloud. Unique functions such as the Delta-T manager or the possibility of direct power control provide clarity, enhance efficiency and reduce costs. The Belimo Energy Valve™ consists of a 2-way or 3-way characterised control valve, a volumetric flow meter, two temperature sensors and an actuator with integrated logic.
Specification
Pipe connection: Flange, Internal and external thread
Certification: MID / EN 1434
Flow range (m³/h): 0.02...2.39 m³/h, 2.4...6.49 m³/h, 6.5...17.5 m³/h, 17.6...40 m³/h, 41...162 m³/h
Valve size (mm): 15 mm, 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, 65 mm, 80 mm, 100 mm, 125 mm, 150 mm
Fail-safe function: Non-fail-safe, Fail-safe
Belimo Outdoor Sensors (Air)
Applications
Belimo's outdoor sensors for temperature and humidity have IP65 protection and provide all common active and passive output signals as well as Modbus and BACnet, depending on the version.
Providing the Reliability, You Know and Expect
Outdoor mounted sensors designed to measure the outside temperature for efficient heating/cooling automation.
Efficient Air Quality
Outdoor mounted sensors equipped with a NEMA 4X / IP65 rated enclosure, snap cover and mounting plate for ease of installation are available with passive or active outputs and are compatible to major building automation systems. Combined temperature and humidity sensors with selectable relative humidity, absolute humidity, dew point and enthalpy outputs are available with optional BACnet and Modbus communications. These sensors measure the outdoor air to permit the DDC system to coordinate with actual building conditions ensuring accurate and efficient air quality. All outdoor sensors are UL certified and backed by a 5-year warranty.
Specification
Measured values: Temperature, Humidity, Light
Output signal: 0...5 V, 0...10 V, 4...20 mA, Modbus, BACnet, Pt100, Pt1000, Ni1000, Ni1000TK5000, NTC10k (10k2), NTC10k Pre (10k3), NTC20k
Additional features: Internal sensor, External sensor
Belimo Pipe Sensors (Water)
Applications
Belimo offers immersion and contact sensors. Choose the best mounting option for your temperature, pressure or flow measurements in and on the surface of pipes, boilers and tanks.
Seamless Integration
Belimo offers a line of immersion and surface mounted sensors for temperature, condensation, static pressure, differential pressure and flow for measuring in or on the surface ensuring reliable operation.
Fast Response
Belimo surface mounted sensors incorporate a spring-loaded brass contact and a unique snap-on enclosure design allowing for quick installation, easy commissioning, NEMA 4X / IP65 protection, and UL certification. The brass arched probe surface with a plenum rated cable offers remote installation. Both models ensure fast response and accurate hydronic temperature readings
Specification
Measured values: Temperature, Safety temperature, Condensation, Relative pressure, Differential pressure, Flow
Output signal: 0...5 V, 0...10 V, 4...20 mA, Switch, Modbus, BACnet, Pt100, Pt1000, Ni1000, Ni1000TK5000, NTC10k (10k2), NTC10k Pre (10k3), NTC10k Carel, NTC20k, 2...10 V, MP-Bus, 0.5...10 V
Measuring range temperature (°C): -50...150 °C, -50...160 °C, -50...250 °C, -35...90 °C, -35...100 °C, 30...90 °C, 50...80 °C, 70...130 °C
Measuring range pressure (bar): 0...1 bar, 0...2.5 bar, 0...4 bar, 0...6 bar, 0...10 bar, 0...16 bar, 0...25 bar, 0...5 bar, 0...35 bar
Mounting type: Single point, Immersion, Contact sensor
Probe length: 50 mm, 100 mm, 150 mm, 200 mm, 300 mm, 450 mm
Display type: LCD, LED
Belimo Room Units / Thermostate
Applications
Belimo room sensors and room operating units offer the architect an aesthetic and timeless design, the installer a quick assembly, the system integrator an easy commissioning and the end customer a comfortable indoor climate.
Belimo sensors for a healthy and comfortable room climate
The new room units (sensors and room operating units) are the perfect addition to the existing product range. With the expansion of the product range for visible areas of the room, Belimo offers architects an aesthetic and timeless design. Installers appreciate quick assembly, system integrators easy commissioning with a smartphone. End customers enjoy not only a comfortable and healthy room climate but also the intuitive operation.
Lean, timeless design.
Belimo room units impress with their aesthetic, timeless design and the shallow depth between 13 and 23 mm, depending on the sensor type. The room units can be seamlessly integrated into existing third-party controllers. They feature fast, tool-free assembly as well as high long-term measurement accuracy and short reaction times. The Belimo Assistant App enables simple commissioning of the active room sensors and their diagnosis with a smartphone. Thanks to Near Field Communication (NFC), parametrisation is possible even if the room sensor is not connected to the power supply.
Specification
Unit type: Room controller, Room operating units, Room sensor
Measured values: Temperature, Humidity, CO₂, Relative pressure, PM2.5_PM10, TVOC
Output signal: 0...5 V, 0...10 V, Modbus, BACnet, Pt1000, Ni1000, Ni1000TK5000, NTC1k8, NTC10k (10k2), NTC10k Pre (10k3), NTC20k, 2...10 V, MP-Bus
Mounting type: Wall mount, Room, Flush mount, Ceiling mount
Additional features: NFC, Manual override and setpoint, Manual override
Display type: Belimo Display App, Belimo Display App and LED, LED, Touchscreen, ePaper touch display, ePaper touch display and LED
Belimo Zone Valves
Applications
Belimo ZoneTight™ zone valves and actuators are designed for maximum efficiency in tight spaces.
Efficient in Every Way
Designed for maximum efficiency in tight spaces, Belimo’s ZoneTight zone valve offering sets new design and performance standards for both pressure dependent and pressure independent zoning applications. Unlike short stroke globe valves, the self-cleaning ball helps minimise energy losses caused by clogging and eliminates overflow from pump pressure seat lift. In addition, high close-off capabilities ensure shut-off and allow for true equal percentage flow characteristics.
Super Compact and Versatile
Unlike short stroke globe valves, the zone tight self-cleaning ball helps minimise energy losses caused by clogging and eliminates overflow from pump pressure seat lift. Also, high close-off capabilities ensure shut-off (0% A – AB leakage) and allow for true equal percentage flow characteristics. Belimo’s ZoneTight zone valves are designed for maximum efficiency in tight spaces.
Specification
Product type: Valve, Valve-actuator unit
Pattern: 2-way, 3-way
Pressure-independent: YES, NO
kvs range (kvs): 1.1...3.0 kvs, 3.1...6.5 kvs, 6.6...14 kvs
Valve size (mm): 15 mm, 20 mm, 25 mm
Fail-safe function: Fail-safe
Voltage AC/DC: 230 V, 24 V
Control type: Open/close
Running time: 2.5...19 s
Electrical connection: Cable

