Quarter Turn Actuator
Multi Turn Actuator
Explosion Proof Electric Actuator
Smart Electric Actuator
Fail Safe Electric Actuator
Electric Butterfly Valve
Electric Actuated Ball Valve
3 Phase Actuator
DC Rotary Actuator
PVC Control Valve
Quick Open Electric Actuator
Midea Group - ChinaDCL 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.
Valve Solution Inc. - USADCL 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.
WESA Armaturen GmbH - GermanyWith 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.
PTC Overheating Protector DN50 Explosion Proof Valve Actuator
|Place of Origin||WUHAN,CHINA|
|Model Number||All explosion proof electric actuator|
|Minimum Order Quantity||1pc|
|Delivery Time||7 working days|
|Payment Terms||D/P, T/T, Western Union, MoneyGram|
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|Standard Torque||50Nm To 600Nm||Standard Time||20s To 45s|
|Protection Grade||IP68 NEMA 4X||Total Weight||3kg To 10kg|
|Ambient Temperature||-25℃~+55℃ / -13°F~+131°F||Motor Power||6W To 90W|
|Power Supply||24VAC/110VAV/220VAC/380VAC/24VDC||Installation Angle||360°|
50Nm explosion proof valve actuator,
ATEX Explosion Proof Actuator,
IP68 waterproof valve actuator
Thermal overload protection explosion proof electric actuator / PTC overheating protector
- 360° turn for 50Nm and 90° for other torque
- Fully enclosed squirrel-cage asynchronous motor with F-class insulation rating
- Auto reset thermal switch embedded in the motor winding – trips
- Rugged IP68 and type 4X aluminum alloy with thermally bonded polyester coating
- Explosion proof grade ExdIICT4 for ATEX/Zone system and Group C, D T4 for Division system
- Self-locking all metal gear train
- Two auxiliary limit switches to confirm valve position
- Manual override with handwheel or wrench
- CSA certification per UL and CSA standard/ATEX/CE/RoHS 3.0/SIL 3
DCL explosion proof electric actuators are widely used for explosive gases environment. High temperature may ignite the flammable gases out of actuator. T4 grade requires the highest enclosure outside surface’s temperature must be less than 135℃(300F), in whatever conditions. Considering a buffer for errors may happen, the temperature set for motor power down is 125℃(282F). PTC overheat protector is embedded in the motor winding-trips, where is the highest temperature rise part of whole actuator, instead of out of motor, to 100% ensure outer surface temperature will not go beyond required T4 grade.
On the other hand, motor must be proper designed and quality controlled. Motor’s power, wire diameter, number of coil turns, magnet material and capacitance connect to motor will influence the motor’s temperature rise. So professional actuator manufacturer must design its own motors with specifications that can best match with its gear drives. General motor will cause frequently power off with heavy duty rate and can hardly satisfy explosion proof requirements for temperature.
|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)|