• 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 4 10000 Times Explosion Proof Valve Actuator

Place of Origin WUHAN,CHINA
Brand Name DCL
Certification CE/ROHS/CSA/IP67
Model Number All explosion proof electric actuator
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
Product Details
Standard Torque 50Nm To 600Nm Standard Time 20s To 45s
Power Supply 24VAC/110VAV/220VAC/380VAC/24VDC Motor Power 6W To 90W
Protection Grade IP68 NEMA 4X Total Weight 3kg To 10kg
Ambient Temperature -25℃~+55℃ / -13°F~+131°F Installation Angle 360°
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Product Description

Explosion proof electric actuator / NEMA 4 / 4X with soft nitriding addressing gear

 

Features

  • Quarter turn operation with mechanical limits
  • Rugged IP68 and NEMA 4X aluminum enclosure with 100% under water sealing test.
  • Explosion-proof surface and explosive pressure resistance per ATEX, UL and CSA standard
  • CR40 alloy steel spur gears with soft nitriding to improve hardness and abrasion resistance
  • Fully enclosed squirrel-cage asynchronous motor with fire treatment
  • Self-locking bronze alloy worm gear
  • Stainless steel visual valve position indicator with high strength tempered glass
  • Manual override with Allen wrench or handwheel
  • ExdIIBT4 grade per ATEX/CSA/UL standard

 

Description

DCL explosion proof electric actuators can reach 10000 times full range open and close life cycle with rated load and 200000 starts for modulating type. Spur gears are made of CR40 alloy steel with soft nitriding. Compared to powder metallurgy gears, CR40 alloy steel gear is harder and tougher. Commonly, gears are processed by blackening. But DCL newly adopt soft nitriding treatment to improve strength and abrasion resistance gears comparing to blackening. This soft nitriding process can decrease friction noise and highly increase gear surface anti-corrosion capability. Moreover, this new process is also more friendly to environment.

Actuators are under rigorous tests of CSA China office per ATEX/CSA/UL standard and will get CSA certification in Q4 2020.

 

 

Specification:

 

Actuator Type Standard Time/Torque Optional Time/Torque Turning Angle(Max.range) Total Weight Power Supply Selected Control Circuit
DCL-Ex05 20S/50Nm 4S/20Nm 10S/30Nm 60S/50Nm 0~360°Adjustable 3.0Kg DC24V/AC24V AV110V/AC220V/AC380V Types of A/B/C/D/E/F/G/H
DCL-Ex10 30S/100Nm 15S/50Nm 60S/100Nm 0~90°Adjustable 5.0Kg DC24V/AC24V AV110V/AC220V/AC380V Types of A/B/C/D/E/F/G/H
DCL-Ex20 30S/200Nm 15S/100Nm 60S/200Nm 0~90°Adjustable 5.5Kg DC24V/AV110V/AC220V/AC380V Types of A/B/C/D/E/F/G/H
DCL-Ex40 30S/400Nm 15S/200Nm 60S/400Nm 0~90°Adjustable 9.5Kg DC24V/AV110V/AC220V/AC380V Types of A/B/C/D/E/F/G/H
DCL-Ex60 45S/600Nm   0~90°Adjustable 10Kg DC24V/AV110V/AC220V/AC380V Types of A/B/C/D/E/F/G/H
Actuator Type Butterfly Valve(PN1.0MPa) Ball Valve(≤PN1.6MPa) Vent Valve(≤PN0.1MPa)
DCL-Ex05 DN50~65 DN40 DN50~80
DCL-Ex10 DN80~100 DN50~65 DN100~200
DCL-Ex20 DN125~150 DN80~100 DN250~300
DCL-Ex40 DN200 DN125 DN350~450
DCL-Ex60 DN250 DN150 DN500~600

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