• 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

NEMA 4X Multi Turn Actuator For PVC Diaphragm Valve

Place of Origin WUHAN,CHINA
Brand Name DCL
Certification CE/ROHS/CSA/IP67
Model Number DCL-MZZ
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
Total Weight 1.2KG Power Supply 24VDC
Motor Power 6W To 10W Protection Grade IP67 NEMA4/4X
Installation Angle 360° Ambient Temperature -25℃~+55℃ / -13°F~+131°F
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NEMA 4X Multi Turn Actuator


Diaphragm Valve Multi Turn Actuator


dc24v multi turn electric actuator

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Product Description

Heavy Duty Rate Multi Turn Actuator for PVC diaphragm valve/shut-off valve/needle valve



DCL-MZZ dimension and parameters.pdf



  • Turns and torque can be set to match with different size of diaphragm valve
  • Heavy duty DC brushless motor provides large torque and high speed with small inertia force
  • High pressure die cast aluminum alloy housing with external power coated
  • IP 67/NEMA 4X sealing grade/weather proof for indoor and outdoor use
  • Smart mini control board inside to provide over current protection
  • Permanent lubricated gear drive without maintenance
  • Double direction over torque protection



DCL-MZZ multi-turn electric actuator uses over torque protection type to close valve to make sure valve is fully sealed. Since diaphragm valve and small globe valve linear move by rotate drive, and these valves commonly need to be sealed by an over normal torque which is like screwing cap to a bottle.

So for closing direction, an large over torque protection is set, to make sure valve is totally sealed. While, we can see that if the torque of the closing direction and the opening direction is the same, then valve can not be opened, which is also same as that when unscrewing the cap from a bottle, we need even larger torque than screw it. So the opening direction over torque protection is 1 second later than motor starts moving to avoid motor stuck on the fully close position.




Power DC24V
Motor Power 20W
Rated Current 1.1A
Standard Time/Torque 18Nm
Optional Time/Torque
Turning Angle 3r
Total Weight 1.2Kg
Insulating Resistance 100MΩ/250VDC
Withstand Voltage Class 500VAC 1minute
Protection Class IP67
Installation Angle 360°at any angle
Electric Interface 7-core cable for connection
Ambient Temperature -25℃~+55℃
Fuse 2A