Multi-turn electric valve actuators are suitable for gate valves, globe valves, diaphragm valves etc, which are required to turn 360°. These actuators are featured by compact structure, small volume, beautiful appearance, stable performance, high efficiency, high reliability, high protection capability and so on. Both operation at site and remote controlling can be carried out. So they have been applied in petroleum and chemical industries, power plant, water treatment and paper-making industries.
FEATURES OF ELECTRIC ACTUATORS
This series electric valve actuator has the following features:
• Compact and robust construction, lightweight.
• Wide range of torque variation (Multi-turn: 100-3500Nm).
• Hard anodized aluminum housing inside and outside with external high temperature paint coating for use against severe industrial environment.
• Enclosure uses radial seals & O-rings that provide protection to waterproof IP67 and optional watertight lP68.
• lSO5211 standard.
• It automatically identifies and corrects phases. Automatic phase failure protection protects equipment safety.
• Reliable mechanical torque sensing system providing safe operation in overload condition.
• Large size window and indicator provides better position indication from a distance.
• Number of local position control options to provide easy commissioning and field operation.
