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The valve has a supply voltage tolerance range of -15% to +10%
If pressure increases: 1 NC opens
500B connection type: O-Ring TypeAdjustable working pressure range: 10 - 50 kPaMaximum permitted pressure: 72 kPaSwitching differential: 2
Dungs MVD Dimensions
These valves are high pressure
Siemens SQM40.155R11 Servo Motor | Actuator VGG The valve has a supplyThe SQM40. 155R11 is a reliable spring return damper actuator designed for HVAC systems requiring fail safe operation. It features a 10mm servo shaft diameter and operates with a counterclockwise rotation. With a servo torque of 5 Nm and a run time of 15 seconds to 90 degrees, this actuator provides accurate positioning. It operates at 120V AC and includes 1 auxiliary switch for enhanced control options. The actuator is housed in a NEMA 4 enclosure,