Danfoss offers various types of refrigeration and air cooling system. Dsvl/sfvl safety valve is a part of those valves. Dsvl/sfvl valve cone is designed to ensure tight seal. Sfvl or dsvl valve is designed for the protection of vessels and other components against excessive pressure. Dsvl series 3-way valves are designed to meet all industrial refrigeration application requirements. Sfvl or dsvl valves are designed specifically for use with double safety valve systems. Dsvl/sfvl valves are backpressure dependent pressure relief valves. Sfvl valve is an external and internal safety relief valve in refrigeration plants.
