• Dynamic Corporation Limited
    Midea Group - China
    DCL has been our partner and supplier for over 6 years. Their electric actuators are used to drive our guide vane of our refrigeration compressors. Our central air conditioners are serviing customers in HVAC all around the world with DCL's products. They continuously provide very reliable products and very ontime service to support us.
  • Dynamic Corporation Limited
    Valve Solution Inc. - USA
    DCL has been our ODM/OEM plant for about ten years. Their products are designed per UL and CSA standard and passed CSA certification. Very few Chinese manufacturers can produce USA's standard electric actuaotrs with such good quality, that is why we choose them as our long term partner. We are expecting DCL can keep innovation.
  • Dynamic Corporation Limited
    WESA Armaturen GmbH - Germany
    With 15 years cooperation with DCL, we are very satified with DCL's products. DCL regards quality first and their employees are very rigorous to products. They always do many experiments and tests to confirm their new designs and upgrade. We are also amazing about their wonderful quality control for the outsourcing parts.
Contact Person : Ryan
Phone Number : +86 18942933531
Whatsapp : +8618942933531

Boiler Combustion System 20S 50Nm Quarter Turn Actuator

Place of Origin WUHAN,CHINA
Brand Name DCL
Certification CE/ROHS/CSA/IP67
Model Number DCL-02E/05E
Minimum Order Quantity 1pc
Packaging Details carton/pallet
Delivery Time 7 working days
Payment Terms D/P, T/T, Western Union, MoneyGram
Supply Ability 2000PCS/month

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Product Details
Standard Torque 18Nm To 50Nm Standard Time 15s To 20s
Input Signal 4-20mA/2-10V/1-5V Output Signal 4-20mA
Power Supply 24VAC/110VAV/220VAC/380VAC Installation Angle 360°
Ambient Temperature -25℃~+55℃ / -13°F~+131°F Protection Grade IP67 NEMA4/4X
Total Weight 1.2kg To 2.5kg Motor Power 6W To 10W
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IP67 quarter turn electric actuator


NEMA4/4X Electric Valve Actuator 


waterproof Quarter Turn Actuator

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Product Description

Combustion system used quarter turn electric actuator/burner/boiler/pipe



  • Quarter turn operation with mechanical limits
  • Modulating type for proportional control with 4-20mA/1-5V/2-10V input signal
  • High performance EMC and resistance to high temperature design for burner and boiler
  • Compact integral design of motor/control pack and housing
  • Hard die cast aluminum alloy enclosure with powered coated to resistance corrosion
  • All metal gear train with self-locking worm gear
  • Visual valve position indicator
  • Manual override
  • CSA certified per UL standard/CE marked/RoHS 3.0



DCL small size modulating type electric actuators are widely used in combustion system, especially for burners, both in China and USA. Actuators are installed on the fuel intake duct/pipe to control flame or installed on ventilation valve to control temperature. Since the boiler is always in very high temperature and always has strong electromagnetic interference to surroundings, so the actuator must suffer very severe applications.

All series of DCL control packs have passed 4000V EFT(Electrical Fast Transition), 4000V ESD (Electrostatic Discharge)and 2500V Surge test and Radiation test, and 85℃/85% humidity test, which ensure actuator can keep high accuracy drive in combustion system. DCL has built a comprehensive test lab for 5 years to do above tests constantly to ensure quality stability. Actuators are also tested and certified by CSA and complied to UL/CE/RoHS 3.0 standard.





Actuator Type Standard Time/Torque Optional Time/Torque Turning Angle(Max.range) Total Weight Power Supply Selected Control Circuit
DCL-02 15S/18Nm 7S/9Nm 60S/18Nm 0~90°Adjustable 1.2Kg DC24V/AC24V AV110V/AC220V Types of A/B/E/G
DCL-05 20S/50Nm 4S/20Nm 10S/30Nm 60S/50Nm 0~360°Adjustable 2.5Kg DC24V/AC24V AV110V/AC220V/AC380V Types of A/B/C/D/E/F/G/H
DCL-10 30S/100Nm 15S/50Nm 60S/100Nm 0~360°Adjustable 4.5Kg DC24V/AC24V AV110V/AC220V/AC380V Types of A/B/C/D/E/F/G/H
DCL-20 30S/200Nm 15S/100Nm 60S/200Nm 0~90°Adjustable 9Kg DC24V/AC24V AV110V/AC220V/AC380V Types of A/B/C/D/E/F/G/H
DCL-40 30S/400Nm 15S/200Nm 60S/400Nm 9.5Kg
DCL-60 45S/600Nm   10Kg
DCL-100 30S/1000Nm 15S/500Nm 0~90°Adjustable 19Kg AV110V/AC220V/AC380V Types of A/B/C/D/E/F/H
DCL-160 48S/1600Nm   19.5Kg
DCL-250 75S/2500Nm   20Kg
Performance Parameters List of Adjusting type(Type E)
DCL-MZZ 18Nm   3r 1.2Kg DC24V Type MZZ
DCL-10GE 30S/0~100Nm 15S/0~100Nm 0~90°Adjustable 4.5Kg DC24V±10% Type GE
DCL-40GE 30S/100~600Nm 15S/100~400Nm 9.5Kg

Boiler Combustion System 20S 50Nm Quarter Turn Actuator 0

Boiler Combustion System 20S 50Nm Quarter Turn Actuator 1