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Danfoss DSV are 3-way valves that designed for use with double safety valve systems. The valves are equipped with threads for nipple/flange connection for easy checkup or safety valves replacement and provides favorable flow conditions. DSV valves are designed to meet the strict quality demands on industrial refrigeration installations specified by the international certification organizations. The valve cone has been developed to ensure perfect closing.

They are working on HCFC and HFC refrigerants, ammonia (R717) and R744 (CO2).

Each valve type is clearly marked with type, size, and performance range. Maximum pressure is 0 bar.

Temperature ranges from -55 to +100°С.

DSV 1 when fitted with 2 × SFA 15 or DSV 2 when fitted with a combination of either 2 × SFA 15, or 2 × SFV 20, or 2 × FV 25, meet the requirements according to EN13136 "Safety Valves Calculations".

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