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
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 BTU Meter / Thermal Energy Meters (TEM)
Applications
Belimo thermal energy meters meet the requirements of EN1434 and have type approval according to MID 2014/32/EU. Types without approval are equipped with glycol compensation, who reliably measure the energy even if there is glycol in the water.
Energy billing made easier than ever
Belimo's certified Thermal Energy Meters meet the requirements of EN 1434 and have type approval in accordance with the European Measuring Instruments Directive 2014/32/EU (MID). They provide validated data for invoicing purposes, which can be used for direct tenant billing. Our Thermal Energy Meters are also available as variant without MID / EN 1434 approval. They can reliably measure energy, even when there is glycol in the water. They automatically and continuously measure the glycol content in the fluid, compensate for it and, in doing so, ensure reliable ultrasonic volumetric flow measurement. This results in precise determination of the thermal energy. Belimo Thermal Energy Meters™ are designed to be multi-application devices, i.e. they can be used as heat application, cold application, or combined heat/cold application. They can also be installed either in the return pipe or in the supply pipe of the system. The application and installation position are provided to the valve during setup using a smartphone and the Belimo Assistant App or using a laptop and the built in web-server.
High-quality measurement
Multipoint wet calibration of the thermal energy meters
The new Thermal Energy Meters integrate energy metering and IoT-enabled billing in one device. They offer seamless and direct integration to the BMS or to IoT-based monitoring platforms, with IoT-based monitoring, performance improvement tools, and billing data. Bringing together performance features to save you time and money.
Specification
Certification: MID / EN 1434, Measured values, Temperature, Flow
Flow range (m³/h): 0.015...1.5 m³/h, 0.025...2.5 m³/h, 0.035...3.5 m³/h, 0.06...6 m³/h, 0.1...10 m³/h, 0.15...15 m³/h
Pipe size (mm): 15 mm, 20 mm, 25 mm, 32 mm, 40 mm, 50 mm
Display type: LCD
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 Fire Damper Actuators
Applications
Specifically designed safety actuators for the motorisation of fire dampers provide best protection against the spread of fire and smoke through the air ducts.
Technology that Saves Lives
Belimo fire and smoke damper actuators are designed for operation in smoke and combination fire and smoke dampers in ventilation and air-conditioning systems with a torque range from 2 Nm to 40 Nm @ 177°C. For maximum safety in all situations, the fire and smoke actuators meet all codes for commercial buildings in the U.S., pass UL 555 and UL 555S at 177ºC and are tested for 30,000 open-closed cycles with approved dampers. Belimo fire and smoke damper actuators exceed UL’s requirement of 20,000 cycles at damper static load.
Safety in Buildings
Belimo fire and smoke damper actuators have an extensive torque range specifically designed for operation with fire, smoke, and combination fire and smoke dampers in ventilation and air-conditioning systems. As an integral part of the life safety system, Belimo fire and smoke actuators provide high performance, low power consumption, and are compliant with Life Safety Codes and Standards.
Specification
Torque (Nm): 2 Nm, 3.5 Nm, 4 Nm, 8 Nm, 9 Nm, 18 Nm, 20 Nm
Voltage AC/DC: 120 V, 230 V, 24 V
Control type: Open/close, Modulating
Electrical connection: Cable, Cable with connector plug,Leads
Thermoelectric tripping device: BAT (72°C)
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
Belimo Outdoor / Protected Damper Actuators
Applications
Belimo IP66/67 NEMA 4X actuators are particularly suitable for utilisation in outdoor applications and are protected against UV radiation, rain/snow, dirt, dust, air humidity.
Reliability and Performance
Belimo IP66 / 67 housing design combined with extensive independent testing provides a complete, unmatched protection in extreme environments. The housings are weather-tight and corrosion resistant for the harshest indoor and outdoor conditions with UV protection. For high humidity or low temperature (-40°C) applications a heater option is available. These actuators are ideal for rooftop applications, indoor swimming pools, wood drying kilns, agriculture and food industries.
Belimo's unique IP66 / 67 housing incorporates its damper actuator and valve product lines. The housing design provides complete, unmatched protection in extreme environments.
Specification
Fail-safe function: Non-fail-safe, Fail-safe
Torque: 6 Nm, 10 Nm, 16 Nm, 20 Nm, 40 Nm, 160 Nm
Voltage AC/DC: 120 V, 230 V, 24 V, 48 V, 72 V
Control type: Open/close, 3-point, Modulating, Communicative, Hybrid (communicative / analogue)
Running time: 2.5…19 s, 20…49 s, 50…79 s, 80…99 s, 100…150 s, adjustable
Running time (fail-safe): 4 s, 20 s, 30 s, 35 s
Auxiliary switches: 1x SPDT, 2x SPDT
Electrical connection: Cable: Terminals
Belimo Quick Running Damper Actuators / Fast Running Actuators
Applications
Belimo Fast Running actuators (from 2.5 sec.) are available with rotary or linear movement.
Speed and Reliability
Belimo quick running damper actuators are available with rotary or linear actuators with open/close or modulating control. Field programmable types allow the running time, torque, operating range and position feedback to be optimised to the specific application. Cables, form-fits and clamps can be adapted individually upon request. Whether in room pressurisation fume hoods or VAV systems – the quick running actuators open and close air dampers fast to meet the critical needs of the system.
Versatile in Performance and Function
Whether in heating or cooling circuits, ventilation, extraction or VAV systems – the quick running actuators open and close air dampers at top speed. Quick running actuator ensures air performance in paint rooms, laboratories and other sensitive areas. Rugged motors, gearboxes and IP 54 housings guarantee a long service life even under the harsh conditions.
Specification
Movement type: Rotative, Linear
Fail-safe function: Non fail-safe, Fail-safe
Torque (Nm): 4 Nm, 6 Nm, 8 Nm, 16 Nm, 160 Nm
Force (N): 100 N
Stroke: 100 mm
Voltage AC/DC: 120 V, 230 V, 24 V, 48 V, 72 V
Control type: Open/close, 3-point, Modulating, Communicative, Hybrid (communicative / analogue)
Running time: 2.5...19 s, 20...49 s, 50...79 s, 80...99 s, 100...150 s, adjustable
Mechanical interface: Universal shaft clamp reversible, Universal shaft clamp, Form fit
Running time (fail-safe): 4 s, 30 s
Protection category: IP54, IP66/67
Belimo Smoke Control Damper Actuators
Applications
Powerful technology in a compact design and energy-efficient operation. Belimo smoke control damper actuators provide reliably keeping escape and rescue routes free of smoke.
Technology that Saves Lives
Belimo Smoke Control Damper Actuators designed for operation in smoke and combination fire and smoke dampers in ventilation and air-conditioning systems with a torque range from 15 Nm to 40 Nm @ 177°C. For maximum safety in all situations, Smoke Control Damper Actuators meet all codes for commercial buildings in the U.S., pass UL 555 and UL 555S at 177ºC and are tested for 30,000 open-closed cycles with approved dampers. Belimo Smoke Control Damper Actuators exceed UL’s requirement of 20,000 cycles at damper static load.
Safety in Buildings
Belimo Smoke Control Damper Actuators have an extensive torque range specifically designed for operation with fire, smoke, and combination fire and smoke dampers in ventilation and air-conditioning systems. As an integral part of the life safety system, Belimo provides high performance, low power consumption, and are compliant with Life Safety Codes and Standards.
Specification
Torque (Nm): 15 Nm, 25 Nm, 40 Nm
Voltage AC/DC: 230 V, 24 V
Control type: Open/close, Modulating
Angle of rotation: 95º, 100º
Electrical connection: Cable, Cable with connector plug
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

