Siemens Building Technology 331-4311 3/8" No. 3 Pneumatic Extended Shaft Actuator

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The No. 3 Pneumatic Damper Actuator is a compact, totally enclosed, rolling diaphragm type actuator designed for modulating or two-position actuation of dampers or air valves. Spec ifications: Manufacturer: Siemens Building TechnologyManufacturer Part Number: 331-4311Product Type: Extended Shaft Actuator Pneumatic Model: No. 3Stroke: 3/8"Dimensions: 4.95" x 13.05" x 4.95"Weight: 6.0 lb. User Guide Show more