Best Seller | POWERS CONTROLS 331-4811 Linear Pneumatic Actuator,Pivot Pneumatic Damper Actuator, Actuator Connection Pivot, Actuator Type Linear, Air Connection Gender Female, Air Connection Size 1/8 in, Air Connection Type NPT, Application High Velocity Mixing Boxes, Dampers, Control Pressure - Maximum 20 psi, Diaphragm... ... more POWERS CONTROLS 331-4811 Linear Pneumatic Actuator,Pivot Pneumatic Damper Actuator, Actuator Connection Pivot, Actuator Type Linear, Air Connection Gender Female, Air Connection Size 1/8 in, Air Connection Type NPT, Application High Velocity Mixing Boxes, Dampers, Control Pressure - Maximum 20 psi, Diaphragm... | | $133.99 go to store |