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.
Micro Valve RoHS 2A 2r/Min Multi Turn Actuator
|Name||Multi Turn Actuator||Standard Speed||2r/min|
|Turns||3r/5r/7r Optional||Total Weight||1.2KG|
|Feature||Highly Sealed In Close Position||Installation Angle||360°|
Subminiature Multi Turn Actuator,
2r/Min Multi Turn Actuator,
RoHS multi turn Actuator
Torque closes valve used multi-turn electric actuator/highly sealed in close position
Multi turn valve actuator is a micro valve actuator that elaborately designed and manufactured by the most advanced technology, it mainly assemble with gate valve. This gate valve disc is wrapped in rubber that could cause deformation and compensation action to attain good seal effect, avoid leaking, rusting. It is widely us in water supply, building, petroleum, chemistry, food, pharmaceuticals, light textile, electrical, shipping industry, metallurgy, energy systems.
|Withstand Voltage Class||500VAC 1minute|
|Installation Angle||360°at any angle|
|Electric Interface||7-core cable for connection|
- Over torque protection type valve closing instead of turns setting type valve closing
- Rugged IP67 and type 4X aluminum alloy enclosure
- Corrosion resistance with thermally bonded polyester coating
- Torque can be set and adjusted by internal potentiometer on mini control board
- Turns can be set and adjusted through Hall element position
- 2 LED lights with different colors to confirm valve position
- Continuous mode and inching mode available
- CE marked/RoHS 3.0 complied
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.