331-3012 | Damper Actuator, Pneu No 6, 4" Stroke, 3-8psi, Integ Pivot, Ext Shaft | Siemens Size_8X3 3/4 PVC CL TRUE UNION

3/4 PVC CL TRUE UNION WYE STRAINER SOCKET FKM P12MSH

1/2 X 8 304 SS NIPPLE

JIC Tube Union

1-1/2X1-1/4 PVC REDUCING TEE SOCXFPT SCH80

For a replacement System 450 power module

331-3012 | Damper Actuator, Pneu No 6, 4" Stroke, 3-8psi, Integ Pivot, Ext Shaft | Siemens Size_8X3 3/4 PVC CL TRUE UNIONDamper Actuator, Pneu No 6, 4" Stroke, 3 8psi, Integ Pivot, Ext Shaft Pneumatic Model No. 6 Spring Range 3 8 psi Ball Joint Connector NO Clevis YES Mounting Style Extended Shaft Pivot YES Pneumatic Bracket NO Positioning Relay NO Stroke 4 in Resources Datasheet(Powers Controls No. 6 Pneumatic Damper Technical Instructions)Datasheet(Pneumatic Damper Actuators Submittal Sheet)Datasheet(Powers Controls Maximum Thrust Ratings of Pneumatic Damper TB 181.