Dungs #DMV-SE 512/11 S22 1-1/4in Double Solenoid Gas Valve 120V Servo Regulator - RBI 11-0211

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About this part

This is a Dungs DMV-SE 512/11 S22 double solenoid gas valve with servo pressure regulator used in RBI commercial boilers and heating equipment. It provides two Class A shutoff valves and precise outlet pressure control for modulating or staged gas burners. The 120V model ensures safe gas flow control in hydronic heating systems.

Double solenoid gas valve with integrated servo pressure regulator
Connections: Rp 1 to 1-1/4"
Max operating pressure 500 mbar
Outlet pressure range 2-20 mbar (S22 version)
120V AC solenoid (coil no. 1211)
Fast opening/closing, IP54, for natural gas/propane in forced draft or premix burners
Prior to 1011 version for RBI boilers (CB/CP/CW series)