Chenglei manufactures high-quality Z Series and Q Series electric rotary actuators designed for gate valves, globe valves, throttle valves, ball valves, butterfly valves, dampers, slide plate gates, and HVAC systems.

• Voltage: 380V/110V/220V/440V/660V AC or 12V/24V DC options
• Rated frequency: 50Hz/60Hz
• Speed options: 9r/min, 18r/min, 24r/min, 36r/min, 48r/min
• Control methods: On-off or modulating (4-20mA)
• Communication protocols: Profibus, Profinet, Modbus, HART, FF, Device Net, ESD
• Motor duty: Short time (S2 10min/15min/30min) or continuous (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
• Environmental temperature: -20°C to +60°C (special orders -60°C to +70°C)

Certified with CCC/UL/CE/IECex/SIL/RoHS/ISO/CE/Gost. Available with NEMA 4/4X/7&9 enclosures, explosion-proof options (ATEX/Exd BT4/CT4), and anti-corrosion electrostatic powder spraying.

• High speed and high torque performance
• Adjustable speed control
• Optional battery backup and Bluetooth connectivity
• Local or remote control options
• Standard heater and thermostat
• Manual override with handwheel
• Available in aluminum alloy, stainless steel, or carbon steel construction

Our actuators are widely used in oil and gas, power plants, water treatment, chemical processing, paper and pulp industries, and flow control automation systems.

• Electric actuator and valve worm gear box experts since 2004
• Complete industrial valve, damper & HVAC automation solutions
• Certified with CCC/CE/EAC/IECex/SIL and CNEX explosion proof
• Advanced features including battery backup, Bluetooth, infrared remote control
• Operates in extreme temperatures (-60°C to +70°C)
• Available in part-turn and multi-turn versions
• On-off & modulating control options