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Globe valves

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The Danfoss motorized control valves range (MCV) for district heating is applicable for use in water and glycol-based heating and cooling systems.

The motorized control valves ensure stable and accurate control of water. This in turn improves temperature control, leading to enhanced comfort for the end-user. The motorized control valves range comprises both regular and pressure-relieved control valves operating with high differential pressure.

In energy efficiency terms, optimal performance of temperature control can lead to decreasing heat loss and therefore reduced CO2 emissions.

Good control ratios and rapid response times to changes in domestic hot water supply requirements are just some of the features needed to ensure optimum control performance.

The range of globe valves stands for progress in a number of essential areas, which meet the increasingly stricter requirements for control performance, features, compact design and price/value ratio. 

The valve series is available in different materials, which fulfill the heavy-duty requirements, and is supplied with different connections. Today we are able to offer a range of seated valves for use in the above-mentioned applications.

Features and benefits

Excellent control performance in meeting the most difficult control requirements in district heating, while still providing instantaneous hot water

Easy selection, installation, commissioning and maintenance lead to cost, time and effort savings

Built-in thermic and overload protection of the electromotor radically reduces the risk of operational failure in either the valve or the system as a whole

Documents

Documents
Type Name Language Valid for Updated Download File type
Data sheet VF2, VF3 (DN 15-300) Ukrainian Ukraine 10 Feb, 2020 433.6 KB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Swedish Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Latvian Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Slovenian Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS English Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Czech Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Bulgarian Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Spanish, Castilian Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Italian Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Lithuanian Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Hungarian Multiple 01 Dec, 2021 2.1 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Croatian Multiple 01 Dec, 2021 1.9 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Estonian Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS French Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Slovak Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Polish Multiple 01 Dec, 2021 2.1 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Turkish Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Danish Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Romanian, Moldavian, Moldovan Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Chinese (CN) Multiple 01 Dec, 2021 2.1 MB .pdf
Data sheet VF2, VF3 (DN 15-300)_DS German Multiple 12 May, 2022 2.2 MB .pdf
Data sheet VL 2, VL 3 English Multiple 22 Jun, 2021 1.3 MB .pdf
Data sheet VL2, VL3 Lithuanian Multiple 20 Oct, 2021 1.3 MB .pdf
Data sheet VL2, VL3 Italian Multiple 20 Oct, 2021 1.3 MB .pdf
Data sheet VL2, VL3 Hungarian Multiple 20 Oct, 2021 1.4 MB .pdf
Data sheet VL2, VL3 Croatian Multiple 20 Oct, 2021 1.2 MB .pdf
Data sheet VL2, VL3 Swedish Multiple 20 Oct, 2021 1.3 MB .pdf
Data sheet VL2, VL3 German Multiple 20 Oct, 2021 1.4 MB .pdf
Data sheet VL2, VL3 Slovenian Multiple 20 Oct, 2021 1.3 MB .pdf
Data sheet VL2, VL3 Slovak Multiple 20 Oct, 2021 1.3 MB .pdf
Data sheet VL2, VL3 Romanian, Moldavian, Moldovan Multiple 20 Oct, 2021 1.3 MB .pdf
Data sheet VL2, VL3 French Multiple 20 Oct, 2021 1.3 MB .pdf
Data sheet VL2, VL3 Estonian Multiple 20 Oct, 2021 1.3 MB .pdf
Data sheet VL2, VL3 Spanish, Castilian Multiple 20 Oct, 2021 1.3 MB .pdf
Data sheet VL2, VL3 Czech Multiple 20 Oct, 2021 1.3 MB .pdf
Data sheet VL2, VL3 Bulgarian Multiple 20 Oct, 2021 1.3 MB .pdf
Data sheet VL2, VL3 Polish Multiple 20 Oct, 2021 1.4 MB .pdf
Data sheet VRB 2, VRB 3 Ukrainian Ukraine 10 Feb, 2020 309.3 KB .pdf
Data sheet VRB 2, VRB 3 English Multiple 16 May, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 German Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Swedish Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Slovak Multiple 25 Oct, 2021 1.0 MB .pdf
Data sheet VRB 2, VRB 3 Slovenian Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Romanian, Moldavian, Moldovan Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Lithuanian Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Polish Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Latvian Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Italian Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Hungarian Multiple 25 Oct, 2021 1.0 MB .pdf
Data sheet VRB 2, VRB 3 French Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Croatian Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Estonian Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Czech Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Danish Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Bulgarian Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Chinese (CN) Multiple 25 Oct, 2021 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Spanish, Castilian Multiple 26 Oct, 2021 1.1 MB .pdf
Data sheet VRG 2, VRG 3 Ukrainian Ukraine 10 Feb, 2020 268.0 KB .pdf
Data sheet VRG 2, VRG 3 Russian Russia 06 Sep, 2019 1.5 MB .pdf
Data sheet VRG 2, VRG 3 German Multiple 21 Oct, 2021 1.0 MB .pdf
Data sheet VRG 2, VRG 3 Turkish Multiple 21 Oct, 2021 1.0 MB .pdf
Data sheet VRG 2, VRG 3 Swedish Multiple 21 Oct, 2021 964.8 KB .pdf
Data sheet VRG 2, VRG 3 Chinese (CN) Multiple 21 Oct, 2021 1.1 MB .pdf
Data sheet VRG 2, VRG 3 English Multiple 16 May, 2022 962.8 KB .pdf
Data sheet VRG 2, VRG 3 Slovak Multiple 21 Oct, 2021 997.0 KB .pdf
Data sheet VRG 2, VRG 3 Slovenian Multiple 21 Oct, 2021 967.6 KB .pdf
Data sheet VRG 2, VRG 3 Italian Multiple 21 Oct, 2021 961.3 KB .pdf
Data sheet VRG 2, VRG 3 Lithuanian Multiple 21 Oct, 2021 1.1 MB .pdf
Data sheet VRG 2, VRG 3 Latvian Multiple 21 Oct, 2021 996.2 KB .pdf
Data sheet VRG 2, VRG 3 Romanian, Moldavian, Moldovan Multiple 21 Oct, 2021 980.2 KB .pdf
Data sheet VRG 2, VRG 3 Polish Multiple 21 Oct, 2021 997.3 KB .pdf
Data sheet VRG 2, VRG 3 Bulgarian Multiple 28 Oct, 2021 1.2 MB .pdf
Data sheet VRG 2, VRG 3 Estonian Multiple 28 Oct, 2021 949.3 KB .pdf
Data sheet VRG 2, VRG 3 Croatian Multiple 28 Oct, 2021 859.9 KB .pdf
Data sheet VRG 2, VRG 3 French Multiple 28 Oct, 2021 966.6 KB .pdf
Data sheet VRG 2, VRG 3 Hungarian Multiple 28 Oct, 2021 992.4 KB .pdf
Data sheet VRG 2, VRG 3 Spanish, Castilian Multiple 28 Oct, 2021 972.1 KB .pdf
Data sheet VRG 2, VRG 3 Czech Multiple 28 Oct, 2021 1.0 MB .pdf
Data sheet Клапаны регулирующие седельные VL2 VL3 Russian Russia 26 Sep, 2019 1.0 MB .pdf
Data sheet Клапаны регулирующие седельные: проходной VRB2 и трехходовой VRB3 Russian Russia 26 Sep, 2019 984.7 KB .pdf

Tools and apps

Heat Selector

Danfoss Heat Selector is the best-in-class online selection tool that optimizes the planning process for heating application experts.

Open Heat Selector
Valve ruler app

Valve Ruler App from Danfoss is available for smart phone or tablet, allows you to select and connect valve types and actuators for the application at hand. You can input or calculate KV by entering the required flow and inlet/outlet pressure. You can also select application type, and specify valve connection, ports and PN for the application.

FAQ

At the same dp over the valve, we can close the pressure relieved valve with much lower force. The real benefit is that in most cases we can offer one actuator for the whole valve range.

The rangeability of a control valve expresses how stable the control characteristic of the valve is. Rangeability is a measure of the minimum controllable flow the valve is able to handle. It is defined as the ratio of maximum controllable flow to minimum controllable flow at a constant pressure drop. The higher a control ratio of a control valve, the better the control capability of the valve.

We have this information in our data sheets where it is shown dependent on DN in a technical table for every control valve. Please follow the link below.
http://district-heating.danfoss.com/products/motorised-control-valves/range/

Special stainless steel seat and cone prevents erosion and cavitation phenomena. Seat and cone are also guided what means less vibrations and better sealing.

Soft sealing valves, also known as bubble tight valves, insure no leakage which again leads to huge energy savings. No leaking is also related to no pressure loss, meaning the pump does not have to work all the time.

Patented construction of large VF3 valves DN 200; DN 250 & DN 300 have soft sealing construction and have therefore much better sealing than less performed metal to metal valve types.
Danfoss large valve have beside of main A-AB port also soft sealed B-AB port.

We have two types of actuators. One type (AMV(E) 685) has 5,000N and another one (AMV(E) 855) 15,000N.

We are just in testing procedure to proof what we think. As mentioned above, also B port is soft sealed and therefore we need to test if soft sealing will create any problems (vacuum). However we plan to make accessory as blind flange for DN 300, screws and instructions how to make 3 port valve suitable to operate as 2 port valve.

Case stories

  • if (isSmallPicture) { Driving maximum uptime in aseptic pharmaceutical production; } else if (isBigColumns) { Driving maximum uptime in aseptic pharmaceutical production } else { Driving maximum uptime in aseptic pharmaceutical production }
    Driving maximum uptime in aseptic pharmaceutical production

    A leading global pharmaceutical company was determined to find an intelligent HVAC solution to prevent downtime with real-time system monitoring and customizable instant alarms. Plus, the solution needed to fit within the organization’s ambitious digitalization strategy. The solution: Danfoss VLT® HVAC Drive FC 102 with integrated condition-based monitoring

  • if (isSmallPicture) { EDGE Amsterdam West - healthy & smart office; } else if (isBigColumns) { EDGE Amsterdam West - healthy & smart office } else { EDGE Amsterdam West - healthy & smart office }
    HVAC flexibility & Energy monitoring in EDGE Amsterdam West multi-tenant healthy & smart office

    Building: Office
    Application: Hydronic balancing and remote control of 4-pipe heating/cooling change-over system.
    Challenge: Gaining BREEAM credits for energy monitoring and ensure fast, fail free installation.
    Solution: Digital NovoCon S actuator combined with AB-QM 4.0 PICVs and ChangeOver6 Energy. The combination balances the system hydronically, allow remote access via a BMS and provides actual energy consumption data per climate panel during both heating and cooling operation.

  • if (isSmallPicture) { ; } else if (isBigColumns) { } else { }
    Outstanding HVAC flexibility after high-end office building renovation

    Building: Office
    Application: Hydronic balancing and remote control of 4-pipe heating/cooling change-over system
    Challenge: Ensure a flexible to use HVAC system with DGNB sustainability certification
    Solution: Digital NovoCon actuator combined with AB-QM control valves and NovoCon CO6 combined with ChangeOver6 as a combination balance the system hydronically, allow remote access via a BMS and control the room temperatures during both heating and cooling operation.

  • if (isSmallPicture) { Highly efficient axial fans controlled by VLT® HVAC Drive FC 102 at Volkswagen Navarra, Spain, delivered 20% energy savings in AHU operation.; } else if (isBigColumns) { Highly efficient axial fans controlled by VLT® HVAC Drive FC 102 at Volkswagen Navarra, Spain, delivered 20% energy savings in AHU operation. } else { Highly efficient axial fans controlled by VLT® HVAC Drive FC 102 at Volkswagen Navarra, Spain, delivered 20% energy savings in AHU operation. }
    EC+ Concept drives optimal air conditioning at Volkswagen’s Navarra factory

    Highly efficient axial fans controlled by VLT® HVAC Drive FC 102 at Volkswagen Navarra, Spain, delivered 20% energy savings in AHU operation.

  • if (isSmallPicture) { In Helsinki a total of 667 addresses in a mix of large and small buildings and apartments have had the Leanheat software installed.; } else if (isBigColumns) { In Helsinki a total of 667 addresses in a mix of large and small buildings and apartments have had the Leanheat software installed. } else { In Helsinki a total of 667 addresses in a mix of large and small buildings and apartments have had the Leanheat software installed. }
    Leanheat makes buildings smart

    In Europe, 30 percent of all energy consumption goes to heat or cool buildings. Danfoss has the solution to lower energy usage and improve indoor climate by adding a digital element: Leanheat software.

  • if (isSmallPicture) { MS Cinderella saves more than 1000 tpa marine diesel with new ventilation control; } else if (isBigColumns) { MS Cinderella saves more than 1000 tpa marine diesel with new ventilation control } else { MS Cinderella saves more than 1000 tpa marine diesel with new ventilation control }
    MS Cinderella saves more than 1000 tpa marine diesel with new ventilation control

    Aboard the Viking Lines cruise ship M/S Cinderella, Danfoss AC variable speed drives are delivering fuel savings so large that the cost of installing the drives will be fully recovered in less than eighteen months.

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