4-inch Pneumatic Actuator with Clevis and Crank, 8 to 13 psi.
- Pneumatic Model
- No. 4
- Spring Range
- 8-13 psi
- Ball Joint Connector
- NO
- Clevis
- YES
- Mounting Style
- Pivot
- Pivot
- YES
- Pneumatic Bracket
- YES
- Positioning Relay
- NO
- Stroke
- 4 in
Resources
^^This 331 Number 4 Pneumatic Damper Actuator is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC and fire/smoke dampers. This actuator has a nominal spring range of 8 to 13 psi.