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Dwyer 15S631 | Pneumatic Valve Actuator | air-to-raise, 1" travel, Ae 45 in², 50 psi max
Built as an air-to-raise unit, the Dwyer 15S631 pneumatic valve actuator has a 45 in² (290 cm²) effective area, 1" (25.4 mm) stroke and 50 psi (3.5 kg/cm²) limit. The 15S631 has readily accessible spring compression nuts for range changes and adjustment.
- Air-to-raise action, 1" (25.4 mm) maximum travel (15S631)
- Effective area of the 15S631: 45 in² (290 cm²)
- 15S631 maximum pressure 50 psi (3.5 kg/cm²)
- Nylon-reinforced molded Buna-N diaphragm on the 15S631; no more than 10% of diaphragm area lost across the stroke
- 1/4" NPT air supply; 15S631 rated to 150°F (66°C)
- Specifications
- Features
- Downloads
| Part Number | 15S631 |
| Brand | Dwyer |
| Action | Air-to-raise |
| Max Travel | 1" (25.4 mm) |
| Effective Area (Ae) | 45 in² (290 cm²) |
| Max Pressure | 50 psi (3.5 kg/cm²) |
| Air Supply Connection | 1/4" NPT |
| Max Operating Temperature | 150 °F (66 °C) |
| Diaphragm | Molded Buna-N, nylon reinforced |
- Lin-E-Aire® Valve Actuators offer precise control over diaphragm motor operations.
- The actuators come in two types: air-to-lower and air-to-raise, providing versatility in operation.
- They feature accessible spring compression nuts, allowing for easy range adjustment and change.
- The actuators utilize molded Buna-N rubber diaphragms reinforced with nylon, ensuring resilience and smooth valve action.
- During a full stroke of the actuator, no more than 10% of the diaphragm area is lost, maintaining practically constant force throughout the stroke length.
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