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These valves comply with the Norm EN 161 and are manufactured in accordance with the ATEX rule 94/9/CE for Zone 2 and 22 (II 3G II 3D)
Operating Torque (Max): 1
Device which supplies a preset and constant ¬Å“downstream¬ pressure value (within the intended operating limits) when the inlet pressure and/or the flow rate changes
Additional Information
Siemens LME21.230C2 230v Burner Control Box aux_switch_yes These valves comply with theTechnical Specifications: Siemens LME21. 230 C2 Controls 2 stage burners without actuator control Supply Voltage: 240V Waiting time: 2. 5s Prepurge time: 20s Safety time: 3s Preignition time: 2s Specified time for air pressure signal: 5s Siemens LME21. 230 C2 Dimensions