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 12 PVC 11-1/4 ELBOW SOCKET

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

8X6 PVC CLAMP SADDLE REINFORCED FEMALE THREAD FKM ZINC BOLT

8X2 CPVC REDUCING TEE SOCKET SCH80 FABRICATED

16X12 PVC REDUCING COMB WYE & 1/8 BND SOCKET SCH80

The R310A switch is not intended to detect breakage of belts

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 12 PVC 11-1/4 ELBOW SOCKETDamper 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.