331-2906 | Damper Actuator, Pneu No 4, 4" Stroke, 5-10psi, Integral Pivot Mt, UL Rec F/S | Siemens Thread Size_1-1/4-11-1/2 x 1-11-1/2 x 3/4-14 10X6 PVC REDUCING COUPLING SPIGOTXGASKET

10X6 PVC REDUCING COUPLING SPIGOTXGASKET 125PIP

10X3 PVC REDUCING TEE GASKETXSPIGOTXFPT CL125

16 PVC TEE SOCKET SCH80 FABRICATED

24X12 PVC REDUCING TEE SOCKET SCH40

Galvanized Schedule 40 Steel Nipple 2-1/2" Diameter

331-2906 | Damper Actuator, Pneu No 4, 4" Stroke, 5-10psi, Integral Pivot Mt, UL Rec F/S | Siemens Thread Size_1-1/4-11-1/2 x 1-11-1/2 x 3/4-14 10X6 PVC REDUCING COUPLING SPIGOTXGASKETDamper Actuator, Pneu No 4, 4" Stroke, 5 10psi, Integral Pivot Mt, UL Rec F S Pneumatic Model No. 4 Spring Range 5 10 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.