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Explains the pneumatic double diaphragm actuator's basic principle, floating central diaphragm, and backlash-free gear transmission.
Lists operating temperatures, supply pressure, cylinder volume, and nominal torque for EJ actuators.
Describes the process of mounting the actuator onto a valve using the ISO 5211 standard interface.
Step-by-step instructions for replacing the diaphragm on the springless side of the actuator.
Detailed procedure for replacing the diaphragm on the spring end of the actuator.
Lists potential operation failures, their possible reasons, and corrective measures.
Explains the pneumatic double diaphragm actuator's basic principle, floating central diaphragm, and backlash-free gear transmission.
Lists operating temperatures, supply pressure, cylinder volume, and nominal torque for EJ actuators.
Describes the process of mounting the actuator onto a valve using the ISO 5211 standard interface.
Step-by-step instructions for replacing the diaphragm on the springless side of the actuator.
Detailed procedure for replacing the diaphragm on the spring end of the actuator.
Lists potential operation failures, their possible reasons, and corrective measures.
General| Signal | 4-20 mA |
|---|---|
| Input signal | 4-20 mA |
| Hazardous area certification | ATEX, IECEx, FM, CSA |
| Type | Electropneumatic positioner |
| Actuator compatibility | Single or double acting actuators |
| Supply pressure | 1.4-7 bar (20-100 psi) |
| Operating temperature | -20 to +80 °C (-4 to +176 °F) |
| Protection class | IP66 |
| Enclosure rating | NEMA 4X |
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