Double solenoid valve Dungs 222337 DMV-DLE512/11

Double solenoid valve Dungs DMV-DLE 512/11 (art. 222337) — a reliable solution for automatic gas supply control in heating and gas supply systems. Combining two class A solenoid valves in one body, it provides high safety and efficiency of equipment operation. Technical specifications: Maximum working pressure: 500 mbar Flow capacity at Δp=10 mbar: 68 m³/h Connection: threaded Rp 1 1/4" Seal material: NBR (nitrile-butadiene rubber) Operating temperature range: from -15 to +60 °C Protection class: IP54 Power supply: 230 V Opening time: about 20 seconds at room temperature Closing time: less than 1 second Advantages: Compact design: saves space during installation. High flow capacity: thanks to double valve seats V1 and V2. Fast response: ensures quick opening and closing of valves. Main flow adjustment: built-in throttle allows precise gas flow setting. Versatile installation: can be installed on horizontal and vertical pipelines. Additional options: possibility to install pressure switch relays, leak test unit and other devices. Application: The Dungs DMV-DLE 512/11 valve is widely used in gas burners, gas piston units and in reconstruction of old boilers such as DKVR and PTVM. It ensures reliable and safe operation of heating and hot water systems in residential, commercial and industrial facilities.