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.
High Performance DN200 Zero Leakage Butterfly Valve
Zero Leakage Butterfly Valve,
DN200 carbon steel butterfly valve
Double eccentric high performance electric butterfly valve with bi-directional zero leakage seat
High performance butterfly valve
- Size from DN50 to DN 600, 2” to 24”
- Seat material: PTFE, RTFE, KEEP for temperature from -50℃ to 250℃,-58F to 482F
- Body material: WCB(Carbon steel), CF8M(Stainless steel)
- Body style: Wafer, lug and double flanged
- Pressure rating: ASME Class 150, 300, 600
- Applications: High pressure, high temperature, critical service
- Shut off rating: Zero leakage
- Blow proof stem
- 100% replaceable seat for easy service and maintenance
- Torque from 18Nm to 2500Nm/160in.lbs to 22125 in.lbs
- All parts are certified by CSA, complied to UL 429 and CSA C22.2
- Weather proof NEMA 4/4X and IP67 sealing grade with aluminum alloy housing cover/IP 68 optional
- Duty cycle 60% for 18Nm/160in.lbs model and 70% for all other model
- Self-locking at any position when power off
- Limit switches to confirm valve position/potentiometer or position transmitter optional
- ISO 5211 multi-flange mounting
- Manual override with wrench or handwheel
DCL double offset high performance butterfly valve’s innovation design offers rugged reliability and very easy service in the field. The valves are all low torque design with bi-directional zero leakage seat, and can be automated inexpensively with DCL electric actuators. With rigorous test, DCL high performance valves can reach nearly 1,000,000 times operation at 2 psi, and over 100,000 times operation with 720 psi.
|Actuator Type||Butterfly Valve(≤PN1.0MPa)||Ball Valve(≤PN1.6MPa)||Vent Valve(≤PN0.1MPa)|