Chenglei manufactures the electric rotary actuator Z Series and Q Series, designed for gate valves, globe valves, throttle valves, ball valves, butterfly valves, dampers, slide plate gates, adjusting valves, regulating valves, and HVAC systems.

• Voltage Options: 380V/110V/220V/440V/660V AC or 12V/24V DC (Single phase or Three phase)
• Rated Frequency: 50Hz/60Hz
• Speed Options: 9r/min, 18r/min, 24r/min, 36r/min, 48r/min
• Control Methods: On-off or modulating (4-20mA)
• Protocols: Profibus/Profinet/Modbus/HART/FF/Device Net/ESD
• Motor Duty: Short time (S2 10min,15min,30min) or Continuous time (S1/S3/S4/S6 24%,40%)
• Connection Types: JB2920 Torque type or ISO5210(GB/T 12222) Thrust flange type
• Protection Grade: IP65/IP67/IP68 options
• Insulation Level: F level
• Certifications: CCC/UL/CE/IECex/SIL/RoHS/ISO/CE/Gost
• Enclosure Options: NEMA 4/4X/7&9 models
• Environmental Temperature: -20°C to +60°C (special orders -60°C to +70°C)
• Relative Humidity: ≤95% (at +25°C)
• Explosion Proof: ATEX/Exd BT4/CT4
• Anti-corrosion Coating: Electrostatic powder spraying
• Body Material: Aluminum alloy/stainless steel/carbon steel

• High speed and high torque performance
• Adjustable speed options
• Battery backup and Bluetooth connectivity
• Local or remote control options
• Standard heater and thermostat
• Manual override with handwheel

Our electric actuators are widely used in various industries including oil and gas, power plants, water treatment, chemical processes, paper and pulp production, and flow control automation systems.

Chenglei also provides quarter turn electric actuators, multi-turn electric actuators, part turn electric actuators with worm gear reducers, electric linear actuators, electric valve actuators, electric damper actuators, ball valve electric actuators, butterfly valve electric actuators, gate valve electric actuators, globe valve electric actuators, and valve worm gear boxes.

• Electric actuator and valve worm gear box experts since 2004 with over 20 years of industrial experience
• Complete industry valve, damper & HVAC automation solutions
• Certified with CCC/CE/EAC/IECex and SIL and CNEX explosion proof
• Advanced features including battery backup, Bluetooth wireless connection, infrared remote control, and split type remote control
• Operational in extreme temperatures from -60°C to +70°C
• Available in part-turn and multi-turn versions
• On-off & modulating control options