Pneumatic Damper Actuator, Medium Actuator Force, 10 PSI Span on Positive Positioner, 4" Stroke, Spring Return, 25 PSI Maximum Operating Pressure, 6.6 Square Inch Diaphragm, Dual Barbed Fitting for 5/32" or 1/4" OD Tubing Actuator Air Connection, 5/32" Barb For Pilot, 1/4" Barb For Main , 1/4" Barb for Branch -28-160 Degree Temperature Range, 5-95% RH Humidity Range, Includes Balljoint , Positive Positioner and Fixed External Mounting Bracket with Balljoint

Pneumatic Damper Actuator, Medium Actuator Force, 10 PSI Span on Positive Positioner, 4" Stroke, Spring Return, 25 PSI Maximum Operating Pressure, 6.6 Square Inch Diaphragm, Dual Barbed Fitting for 5/32" or 1/4" OD Tubing Actuator Air Connection, 5/32" Barb For Pilot, 1/4" Barb For Main , 1/4" Barb for Branch -28-160 Degree Temperature Range, 5-95% RH Humidity Range, Includes External Trunnion Bracket