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Dwyer 15S623 | Pneumatic Valve Actuator | air-to-lower, 1-1/2" travel, Ae 80 in², 50 psi max
Dwyer's 15S623 air-to-lower valve actuator moves up to 1-1/2" (38.1 mm) using a 80 in² (516 cm²) diaphragm and accepts up to 50 psi. Accessible spring compression nuts let the 15S623's range be adjusted or changed simply.
- Air-to-lower action, 1-1/2" (38.1 mm) maximum travel (15S623)
- Effective area of the 15S623: 80 in² (516 cm²)
- 15S623 maximum pressure 50 psi (3.5 kg/cm²)
- Nylon-reinforced molded Buna-N diaphragm on the 15S623; no more than 10% of diaphragm area lost across the stroke
- 1/4" NPT air supply; 15S623 rated to 150°F (66°C)
- Specifications
- Features
- Downloads
| Part Number | 15S623 |
| Brand | Dwyer |
| Action | Air-to-lower |
| Max Travel | 1-1/2" (38.1 mm) |
| Effective Area (Ae) | 80 in² (516 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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