333-072 | Replacement Diaphragm, No. 4 Damper Act w/ Discontinued Cast Alum Hsg 5pk | Siemens Size_6X8 1-1/4 PVC 15 ELBOW SOCKET

1-1/4 PVC 15 ELBOW SOCKET SCH40

12 CPVC VAN STONE FLANGE SPIGOT CL150

8 PP SWING CHECK VALVE FLANGED FKM W/IND

304 Stainless Steel Reducing Hose Nipple

333-072 | Replacement Diaphragm, No. 4 Damper Act w/ Discontinued Cast Alum Hsg 5pk | Siemens Size_6X8 1-1/4 PVC 15 ELBOW SOCKETReplacement Diaphragm, No. 4 Damper Act w Discontinued Cast Alum Hsg 5pk Resources Datasheet(Powers Controls No. 4 Pneumatic Damper. Technical Instructions)Assortment System Descriptions(Powers Pneumatic Controls. Quick Reference Guide)Installation instruction(Damper Diaphragm Replacement Installation Instructions) Installation Instructions More Info ^^This Diaphragm is a replacement for 331 Number 4 pneumatic damper actuators with discontinued cast