331-2929 | Damper Actuator, Pneu No 4, 4" Stroke, 3-7psi, Integral Pivot Mount, Clevis | Siemens Description_Male Pipe x Female 150 PSI 14X4 CPVC REDUCING DOUBLE WYE

14X4 CPVC REDUCING DOUBLE WYE SOCKET DUCT

Swivel FGH x Male Pipe

6 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE FLANGED FKM VENTED

multiple-speed motors

331-2929 | Damper Actuator, Pneu No 4, 4" Stroke, 3-7psi, Integral Pivot Mount, Clevis | Siemens Description_Male Pipe x Female 150 PSI 14X4 CPVC REDUCING DOUBLE WYEDamper Actuator, Pneu No 4, 4" Stroke, 3 7psi, Integral Pivot Mount, Clevis Pneumatic Model No. 4 Spring Range 3 7 psi Ball Joint Connector NO Clevis YES Mounting Style Pivot Pivot YES Pneumatic Bracket NO Positioning Relay NO Stroke 4 in Resources Datasheet(Powers Controls No. 4 Pneumatic Damper. Technical Instructions)Datasheet(Pneumatic Damper Actuators Submittal Sheet)Datasheet(Powers Controls Maximum Thrust Ratings of Pneumatic Damper TB 181.