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) DS Estonian 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 Hungarian Multiple 01 Dec, 2021 2.1 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 Turkish Multiple 01 Dec, 2021 2.0 MB .pdf
Data sheet VF2, VF3 (DN 15-300) DS Ukrainian Ukraine 16 Apr, 2024 3.3 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 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 Lithuanian 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 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 Bulgarian Multiple 01 Dec, 2021 2.0 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 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 Swedish 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 German Multiple 12 May, 2022 2.2 MB .pdf
Data sheet VL2, VL3 Slovak 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 Lithuanian 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 Slovenian Multiple 20 Oct, 2021 1.3 MB .pdf
Data sheet VL2, VL3 Croatian Multiple 20 Oct, 2021 1.2 MB .pdf
Data sheet VL2, VL3 Romanian, Moldavian, Moldovan 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 Italian 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 Swedish 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 Hungarian Multiple 20 Oct, 2021 1.4 MB .pdf
Data sheet VL2, VL3 Russian Central Asia Unit 26 Sep, 2019 1.0 MB .pdf
Data sheet VL2, VL3 English Multiple 22 Jun, 2021 1.3 MB .pdf
Data sheet VL2, VL3 German Multiple 20 Oct, 2021 1.4 MB .pdf
Data sheet VL2, VL3 Polish Multiple 20 Oct, 2021 1.4 MB .pdf
Data sheet VRB 2, VRB 3 English Multiple 16 May, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Croatian Multiple 27 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Italian Multiple 27 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Slovenian Multiple 27 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Chinese (CN) Multiple 27 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Czech Multiple 20 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Slovak Multiple 27 Jun, 2022 1.0 MB .pdf
Data sheet VRB 2, VRB 3 Lithuanian Multiple 27 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Romanian, Moldavian, Moldovan Multiple 27 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Swedish Multiple 27 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Ukrainian Ukraine 10 Feb, 2020 309.3 KB .pdf
Data sheet VRB 2, VRB 3 Russian Central Asia Unit 26 Sep, 2019 984.7 KB .pdf
Data sheet VRB 2, VRB 3 Estonian Multiple 20 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Polish Multiple 27 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Hungarian Multiple 27 Jun, 2022 1.0 MB .pdf
Data sheet VRB 2, VRB 3 Latvian Multiple 27 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Spanish, Castilian Multiple 20 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Danish Multiple 20 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 Bulgarian Multiple 20 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 French Multiple 27 Jun, 2022 1.1 MB .pdf
Data sheet VRB 2, VRB 3 German Multiple 20 Jun, 2022 1.1 MB .pdf
Data sheet VRG 2, VRG 3 Estonian Multiple 05 Sep, 2022 951.6 KB .pdf
Data sheet VRG 2, VRG 3 Slovak Multiple 05 Sep, 2022 997.9 KB .pdf
Data sheet VRG 2, VRG 3 Swedish Multiple 05 Sep, 2022 964.5 KB .pdf
Data sheet VRG 2, VRG 3 English Multiple 05 Sep, 2022 964.1 KB .pdf
Data sheet VRG 2, VRG 3 Chinese (CN) Multiple 05 Sep, 2022 1.1 MB .pdf
Data sheet VRG 2, VRG 3 Lithuanian Multiple 05 Sep, 2022 1.1 MB .pdf
Data sheet VRG 2, VRG 3 Italian Multiple 05 Sep, 2022 961.7 KB .pdf
Data sheet VRG 2, VRG 3 Czech Multiple 05 Sep, 2022 1.0 MB .pdf
Data sheet VRG 2, VRG 3 Latvian Multiple 05 Sep, 2022 997.1 KB .pdf
Data sheet VRG 2, VRG 3 Turkish Multiple 05 Sep, 2022 1.0 MB .pdf
Data sheet VRG 2, VRG 3 German Multiple 05 Sep, 2022 1.0 MB .pdf
Data sheet VRG 2, VRG 3 Slovenian Multiple 05 Sep, 2022 968.0 KB .pdf
Data sheet VRG 2, VRG 3 Croatian Multiple 05 Sep, 2022 865.8 KB .pdf
Data sheet VRG 2, VRG 3 Spanish, Castilian Multiple 05 Sep, 2022 973.5 KB .pdf
Data sheet VRG 2, VRG 3 Romanian, Moldavian, Moldovan Multiple 05 Sep, 2022 980.5 KB .pdf
Data sheet VRG 2, VRG 3 Bulgarian Multiple 05 Sep, 2022 1.2 MB .pdf
Data sheet VRG 2, VRG 3 Hungarian Multiple 05 Sep, 2022 994.9 KB .pdf
Data sheet VRG 2, VRG 3 French Multiple 05 Sep, 2022 973.8 KB .pdf
Data sheet VRG 2, VRG 3 Polish Multiple 22 Jul, 2022 1.0 MB .pdf
Data sheet VRG 2, VRG 3 Russian Central Asia Unit 06 Sep, 2019 1.5 MB .pdf
Data sheet VRG 2, VRG 3 Ukrainian Ukraine 10 Feb, 2020 268.0 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

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