The new ICF 15-4 from Danfoss is an extension of its Flexline™ range of valve stations. Small and modular, the ICF 15-4 offers the flexibility of the Flexline™ series in one unit with six possible functionality configurations, making it suitable for high pressure refrigeration systems. The modular approach helps reduce servicing times, energy consumption and space requirements, making refrigeration systems economical to run and better in terms of environmental impact. ICF 15-4 is a version of the ICF Flexline™ valve station for smaller pipe dimensions. Available with welded DIN 15 and DIN 20 connections, it comes pre-installed with a stop valve and a strainer. The remaining two ports offer six different configurations containing solenoid, motor or electronic valves combined with either stop, regulating or stop/check valves. It is designed for both low and high pressure refrigerants and can be used in liquid lines, compressor injection lines and hot gas lines. It can be employed in installations using CO2, NH3 and HFC/HCFC refrigerants, making it suitable for future-proof refrigeration projects. Its spare parts are interchangeable with the Flexline™ program, which reduces stock levels. With its directly welded connections, the Flexline™ valve station range makes it possible to use a higher working pressure – up to 52 bar – in the refrigeration plant than with other connection types. But sometimes refitting a refrigeration installation entirely is not an option. For situations where it is preferable to replace existing valves instead, Danfoss also offers a version with flanged connections called the ICF EVRAT. This valve station is intended for projects in which existing EVRA/FA solenoid valves and strainers need to be replaced. The ICF EVRAT is also available in DIN 15 and DIN 20, and allows for a maximum working pressure of 42 bar.