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Danfoss

EVR® solenoid valves, normally open (NO) or closed (NC)

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Efficiently controlling refrigerants

Danfoss offers a complete range of direct and servo-operated solenoid valves for air conditioning and refrigeration systems. The easy-to-service EVR® valves can be used in liquid, suction and hot gas lines. 

The valves are compatible with fluorinated refrigerants and most hydrocarbon refrigerants.

You decide how the valves are delivered, as either normally open or normally closed valves and with or without manual operation. You can order the Danfoss EVR® valves as a complete unit or as separate components, where the valve body, coil and flanges can be ordered separately if required.

Features and benefits

  • Supplied in versions normally closed (NC) and normally open (NO) with de-energized coil

  • Wide range of clip-on coils for AC and DC, rated up to IP67

  • Suitable for all fluorinated refrigerants

  • Designed for media temperatures up to 105 °C

  • Maximum Operating Pressure Differential (MOPD) up to 38 bar

  • Easy installation with either flare, solder or flanged connections

Enhanced reliability and savings in HVAC-R applications

Learn more about the advantages of EVR® v2 solenoid valves in this poster.

View poster
Danfoss EVR poster cutview

Product range

EVR NC - Danfoss
EVR®, normally closed (NC)

EVR® (NC) is a normally closed, direct or servo-operated solenoid valve for liquid, suction and hot gas lines with fluorinated refrigerants. EVR® valves are supplied complete or as separate components, i.e. valve body, coil and flanges.

EVR NO - Danfoss
EVR®, normally open (NO)

EVR® (NO) is a normally open, servo-operated solenoid valve for liquid, suction and hot gas lines with fluorinated refrigerants. EVR® valves are supplied complete or as separate components, i.e. valve body, coil and flanges.

Documents

Documents
Type Name Language Valid for Updated Download File type
Brochure Enhanced reliability and savings with EVR - Release 2017 English Multiple 22 Jul, 2017 330.0 KB .pdf
Brochure Enhanced reliabilityand savings in HVACR applications Chinese Multiple 27 Sep, 2017 2.9 MB .pdf
Data sheet Solenoid valve Type EVR 2 - EVR 40 English Multiple 16 Sep, 2025 4.1 MB .pdf
Data sheet Solenoid valve Type EVR 2 - EVR 40 Version 2 Russian Multiple 28 Oct, 2018 9.2 MB .pdf
Data sheet Solenoid valve Type EVR 2 - EVR 40 Version 2 Chinese Multiple 28 Oct, 2018 9.2 MB .pdf
Data sheet Solenoid valve Type EVR 2 - EVR 40 Version 2 Korean Multiple 28 Oct, 2018 9.3 MB .pdf
Data sheet Solenoid valve Type EVR 2 - EVR 40 Version 2 German Multiple 28 Oct, 2018 9.1 MB .pdf
Data sheet Solenoid valve Type EVR 2 - EVR 40 Version 2 French Multiple 28 Oct, 2018 9.1 MB .pdf
Data sheet Solenoid valve Type EVR 2 - EVR 40 Version 2 Portuguese Multiple 28 Oct, 2018 9.1 MB .pdf
Data sheet Solenoid valve Type EVR 2 - EVR 40 Version 2 Japanese Multiple 28 Oct, 2018 9.2 MB .pdf
Data sheet Solenoid valve Type EVR 2 - EVR 40 Version 2 Spanish, Castilian Multiple 28 Oct, 2018 9.1 MB .pdf
Data sheet Solenoid valve Type EVR 2 - EVR 40 Version 2 Italian Multiple 28 Oct, 2018 9.1 MB .pdf

Software

Coolselector®2: We did complex — you do awesome

Coolselector®2 features unbiased calculations for the selection of refrigeration and air conditioning components based on the user’s requirements or based on standard operating conditions.

 

Coolselector®2
Coolselector®2

Learning

Watch how to service, repair and clean EVR solenoid valves

EVR 2-3
EVR 4-22
EVR 25
EVR 32-40