331-2905 | Damper Actuator, Pneumatic, Number 4, 4" Stroke, 3-7 psi, Integral Pivot Mount | Siemens Additional Information_0.7 x 1.31 in Center to End 6X2-1/2 PVC CLAMP SADDLE DOUBLE

6X2-1/2 PVC CLAMP SADDLE DOUBLE OUTLET SOCKET BUNA SS

12 PVC 11-1/4 ELBOW SOCKET LOW HEAD PIP

100 GPM TEE-FILTER 200 MESH SS SCREEN

2 PVC UNION 2000 SOCXFPT EPDM

8X2 CPVC REDUCING TEE SOCKET SCH80 FABRICATED

331-2905 | Damper Actuator, Pneumatic, Number 4, 4" Stroke, 3-7 psi, Integral Pivot Mount | Siemens Additional Information_0.7 x 1.31 in Center to End 6X2-1/2 PVC CLAMP SADDLE DOUBLEDamper Actuator, Pneumatic, Number 4, 4" Stroke, 3 7 psi, Integral Pivot Mount Pneumatic Model No. 4 Spring Range 3 13 psi Ball Joint Connector NO Clevis NO 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.