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Product Specifications:
| Item | Pneumatic Actuator |
| Actuator Connection | Pivot |
| Actuator Type | Linear |
| Air Connection Gender | Female |
| Air Connection Size | 1/8" |
| Air Connection Type | NPT |
| Application | Air Valves, Dampers |
| Diaphragm Material | Rubber |
| Fire/smoke Applications | UL Recognized Components For Fire/Smoke Applications |
| For Media | Air |
| For Use With | Dampers Or Air Valves |
| Force @ 0 Psi | 88 lbf. |
| Height | 4 5/8" |
| Included | Clevis |
| Included Positioner | Positioner Not Included |
| Length | 10" |
| Manufacturer Series | 331 Series |
| Max. Air Pressure | 30 psi |
| Max. Control Pressure | 30 psi |
| Max. Operating Temp. | 200°F |
| Max. Spring | 13 psi |
| Min. Operating Temp. | -20°F |
| Min. Spring | 8 psi |
| Mounting | Pivot |
| Net Force Exerted @ 0 Psi | 33 lbs. |
| Net Force Exerted @ 18 Psi | 55 lbs. |
| Nominal Spring | 8 psi to 13 psi |
| Operating Pressure | 8 psi to 13 psi |
| Overall Depth | 4 5/8" |
| Overall Length | 9 3/8" |
| Overall Width | 4 5/8" |
| Provides | Modulating Or Two Position Control |
| Specific Valve Action | Spring Return Down |
| Spring Material | Steel |
| Stem Material | Stainless Steel |
| Stroke | 4" |
| Width | 4.594" |
Shipping Info:
| Ship weight (kg) | 1.44 |
| Ship height (cm) | 11.75 |
| Ship length (cm) | 23.81 |
| Ship width (cm) | 11.75 |
| Country of Origin | US |
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POWERS 331-2961 Pneumatic Actuator, 8 to 13, 8 to 13 psi, 4 Inch Stroke, 30 psi Max. Air Pressure
€184.04 /unit




