ICV Flexline™ control valves

  • Overview
  • Documents
  • Tools and apps
  • Related products

A reliable, safe and green solution

Danfoss ICV Flexline™ guarantees you a reliable, safe and green solution - both now and in the future. The product family consists of an ICS pilot operated control, ICM motor operated control and ICLX 2-step solenoid valve. All valve variants are based on one common valve body to offer outstanding flexibility.

The modular concept greatly facilitates the building of a valve that offers energy savings and reduction of down-time. All valves are designed for a maximum working pressure of 52 bar (754 psi) and efficiently handle CO₂ and other future high pressure refrigerants.

The ICV Flexline™ offers you one platform for multiple control solutions.

Features and benefits

52 bar (754 psi) pressure approval in the temperature range -76 to 248°F

Approved for ammonia, CO₂ and other non-flammable refrigerants

 Low energy consumption

Improved system performance and reliability

Leak risk reduced by up to 80% thanks to magnetic coupling and no dynamic sealing

Reduced service costs

Light and small valves with only welded connections

a red-scaled image of a metal object representing the brochure on Danfoss ICV Flexline control valves for industrial refrigeration

Reduce lifecycle costs, increase savings and design freedom

The ICV Flexline™ control valves are not only designed to give you savings and design freedom, but they also provide a reliable, safe and green solution for your needs - both now and in the future.

Photo of a warehouse full of boxes representing ammonia refrigeration in industrial cold rooms

Ammonia conversion for cold storage facility is simple with ICV Flexline™

Consumer retail stores are looking for tried-and-true ideas to thrive in turbulent economic times. That’s why a major 190-store retail chain based in the Midwest switched to a proven refrigeration solution for one of its distribution centers -- an environmentally friendly ammonia system that uses Danfoss ICV Flexline™ valve stations.


Type Name Language Valid for Updated Download File type
Application guide Application Handbook - Automatic Controls for Industrial Refrigeration Systems Arabic; Bulgarian; Czech; Danish; German; Greek (modern); English; Spanish, Castilian; Estonian; Persian; Finnish; French; Irish; Hebrew (modern); Hindi; Croatian; Hungarian; Indonesian; Icelandic; Italian; Japanese; Kazakh; Korean; Lithuanian; Latvian; Macedonian; Norwegian Bokmål; Dutch, Flemish; Polish; Portuguese; Romanian, Moldavian, Moldovan; Russian; Slovak; Slovenian; Serbian (RS); Swedish; Tamil; Thai; Turkish; Ukrainian; Vietnamese; Chinese (CN) Multiple 06 Oct, 2020 17.3 MB .pdf
Brochure Reduce lifecycle costs Increase savings and design freedom - The ICV Control Valve - member of the Flexline family English Multiple 17 Apr, 2015 4.2 MB .pdf

Tools and apps

The same industrial refrigeration photo we use for just about everything, this time promoting the Industrial refrigeration application tool by Danfoss

Industrial refrigeration application tool

Want to know more about industrial refrigeration with ammonia? The IR application tool is an interactive PowerPoint slideshow that takes you through all details of a two-stage ammonia plant. By clicking on a specific area of the plant, you will be provided with detailed cut-away drawings and information on the specific valves required. You will also find useful links to technical literature, product animations and videos.

Related products

  • Product photo of the ICSH Flexline™ dual position solenoid valve by Danfoss
    ICSH Flexline™ dual position solenoid valve

    Hot gas defrost is a very common and efficient method used within industrial refrigeration. Sound design practices and specific design features should always be considered carefully to prevent safety risks, which may be caused by even a slight change in operating conditions.

  • Product photo of the ICLX Flexline™  2-step solenoid valve by Danfoss
    ICLX Flexline™ two-step solenoid valves

    Part of Danfoss' ICV Flexline™ series, ICLX valves are two-step servo-operated main valves with pilot solenoid valves that are used in suction lines for opening against high differential pressure in industrial refrigeration systems.

  • Product photo of the Danfoss ICS Flexline family for industrial refrigeration
    ICS pilot-operated servo valves

    Part of Danfoss' ICV Flexline™ platform, ICS pilot-operated servo valves regulate pressure, temperature, and ON/OFF functions in refrigeration systems. Incredibly versatile, ICS valves can be used on the high and low pressure sides, in wet and dry suction lines, and in liquid lines without phase change.

  • Product photo of the ICM Flexline™ motor valves by Danfoss
    ICM Flexline™ motor valves

    ICM motor-operated valves, part of Danfoss' ICV Flexline™, regulate the expansion process in liquid lines and control pressure or temperature in wet and dry suction lines and hot gas lines. Compact and lightweight, ICM valves are easy to handle, install, and service.

  • Product photo of the ICV Flexline™  with flanges by Danfoss
    ICV Flexline™ with flanges

    The ICV with flanges is available in five sizes: ICV 25 PM, ICV 35 PM, ICV 40 PM, ICV 50 PM and ICV 65 PM.