331-631 | Damper Shaft Extension, 1/2-inch | Siemens Inside Diameter_1 in 4 PVC TRUE UNION WYE

4 PVC TRUE UNION WYE STRAINER SR/FPT FKM S8 MESH

2X1-1/2X1-1/2 PVC DWV DOUBLE 1/4 BEND HXHXH

21 PVC 11-1/4 ELBOW SOCKET 125PIP

24X12 PVC REDUCING TEE SOCKET SCH80

331-631 | Damper Shaft Extension, 1/2-inch | Siemens Inside Diameter_1 in 4 PVC TRUE UNION WYEDamper Shaft Extension, 1 2 inch Dimensions (W x H x D) 2. 2 x 0. 5 x 0. 5 in Resources Datasheet(Powers Controls No. 6 Pneumatic Damper Technical Instructions)Datasheet(Powers Controls No. 4 Pneumatic Damper. Technical Instructions)Datasheet(Powers Controls No. 3 Pneumatic Damper Technical Instructions)Datasheet(Powers Controls Damper Shaft Extension. TB 128. Technical Bulletin)Assortment System Descriptions(Powers Pneumatic Controls. Quick Reference