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.
Modulating Quarter Turn Electric Actuator For Butterfly Valve
|Action Time||15S/30S||Output Torque||0~600Nm|
|Input Signal||4-20mADC||Output Signal||4-20mADC|
|Power Supply||24VDC||Installation Angle||360°|
|Motor Power||30W/70W||Total Weight||4.5KG/9.5KG|
|Ambient Temperature||-25℃~+55℃ / -13°F~+131°F||Protection Grade||IP67 NEMA4/4X|
Modulating Quarter Turn Electric Actuator,
quarter turn butterfly valve actuator,
UL 429 Quarter Turn Electric Actuator
Modulating Quarter-Turn Electric Actuator Rotary Motor Control Valve
- Quarter turn with mechanical limits for butterfly valve and 2-way/3-way ball valve
- Hard high pressure die cast aluminum housing with watertight IP67 and NEMA 4X
- Thermally bonded polyester powder coating, C3 level corrosion resistance with 1000 hours salt spray test
- Heavy duty fully enclosed squirrel-cage asynchronous motor with thermal overload protection, duty rate 80%, F rate insulation.
- Over 10000 times full open/close life cycle with rated torque.
- All metal gear train with self-locking worm gear, stays in last known position once power loss, no additional brake needed
- World leading EMC performance, 2500V surge test, 4000V EFT test, 4000V ESD test
- Visual valve position indicator/flat indicator or convex indicator available
- Manual override standard with wrench or handwheel
- ISO5211 multi-flange mounting
- CSA certificated per UL 429 and CSA C22.2/CE marked/RoHS 3 complied
DCL-GEY series DC powered modulating electric actuators use DC brush motor and self designed full potted control pack with outstanding EMC performance. Compared to DC brushless motor driving electric actuators, GEY series’ motor are more economical, but can reach flexible start and stop, high overload performance and low temperature rise.
DCL can add standard handwheel to its electric actuators, both for common type or explosion proof type. To ensure the safety of manual handling, an emergency power off button is also available to avoid mistake operation. The power off button is on the back of actuator and very easy to reach. Sometimes, we can not confirm the actuator is powered or not, we just press the button. Commonly the handwheel is disconnect states with worm gear, when press handwheel in, it connects to worm gear and can drive the output drive and valve.
O-ring for power off button keeps whole actuator IP67 weather proof, protect against dust and water. 100% underwater sealing test during production to make sure every actuator can meet IP67 sealing grade.
DCL-GEY series are now doing CSA certification per UL/CSA standard and will pass all tests on Q1 2021. GEY types are cost saving options of low voltage DC regulation electric actuators.