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Dwyer 15S621 | Pneumatic Valve Actuator | air-to-lower, 1" travel, Ae 45 in², 50 psi max
Part Number : 15S621
Offering 1" (25.4 mm) of travel and 45 in² (290 cm²) effective diaphragm area, the Dwyer 15S621 is an air-to-lower pneumatic valve actuator rated to 50 psi (3.5 kg/cm²). Range adjustment on the 15S621 is done through readily accessible spring compression nuts.
- Air-to-lower action, 1" (25.4 mm) maximum travel (15S621)
- Effective area of the 15S621: 45 in² (290 cm²)
- 15S621 maximum pressure 50 psi (3.5 kg/cm²)
- Nylon-reinforced molded Buna-N diaphragm on the 15S621; no more than 10% of diaphragm area lost across the stroke
- 1/4" NPT air supply; 15S621 rated to 150°F (66°C)
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