Pneumatic Damper Actuator, 3 to 13 Psi Spring Range, 2" to 4" Adjustable Stroke, Spring Retracts Actuator Shaft on Loss of Air Pressure, 30 Psig Maximum Air Pressure, 1/8" Fnpt Air Connections

3-6or9-12#DAMPER ACTUATOR

Pneumatic Damper Actuator, 8 to 13 Psi Spring Range, 2" to 4" Adjustable Stroke, Spring Retracts Actuator Shaft on Loss of Air Pressure, 30 Psig Maximum Air Pressure, 1/8" Fnpt Air Connections

Pneumatic Damper Actuator, 3 to 8 Psi Spring Range, 1/2" to 3" Adjustable Stroke ( Factory set at 2" ), 30 Psig Maximum Safe Air Pressure, 1/8" Fnpt Air Connections

Pneumatic Damper Actuator, 5 to 10 Psi Spring Range, 1/2" to 3" Adjustable Stroke ( Factory set at 2" ), 30 Psig Maximum Safe Air Pressure, 1/8" Fnpt Air Connections

Pneumatic Damper Actuator, 8 to 13 Psi Spring Range, 1/2" to 3" Adjustable Stroke ( Factory set at 2" ), 30 Psig Maximum Safe Air Pressure, 1/8" Fnpt Air Connections

Pneumatic Damper Actuator, 3 to 6 Psi and 9 to 12 Psi Spring Range, 1/2" to 3" Adjustable Stroke ( Factory set at 2" ), 30 Psig Maximum Safe Air Pressure, 1/8" Fnpt Air Connections

Proportional Control, Spring Return, Linear Movement, Nema 1 Enclosure, 3-6 PSI Pneumatic Valve Actuator (11 square inch) with 1/8" NPT Air Connection and 1/2" Nominal Stroke