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CKDJ Series
Introduction to CKDJ Series Part-turn Electric Actuator
The CKDJ Series Part-Turn Electric Actuator is a high-performance quarter-turn valve actuator designed and manufactured by Yangzhou Hengchun Electronics, a leading China-based manufacturer of industrial fluid control equipment. Engineered for reliability in demanding environments, this intelligent electric actuator delivers precise control for butterfly valves, ball valves, and dampers across oil & gas, water treatment, chemical, power, and HVAC industries.
Key Specifications
| Parameter | Specification |
|---|---|
| Actuator Type | Part-turn / Quarter-turn Electric Actuator |
| Rotation Range | 0–90° standard; 90°–300° customizable |
| Duty Cycle – On-Off | S2, 15 min |
| Duty Cycle – Regulating | S4, 25% |
| Compatible Valves | Butterfly valves, ball valves, plug valves, dampers |
| Control System | DCS / PLC compatible, remote & local control |
| Protection | Suitable for hazardous areas (ATEX-certified options) |
| Manufacturer | Yangzhou Hengchun Electronics Co., Ltd. |
On-off version (S2-15min): Ideal for isolation and shut-off duties requiring reliable open/close positioning.
Regulating version (S4-25%): Built for frequent start-stop operations and precise flow modulation in process control loops.
Wide rotation flexibility: Standard 0–90° stroke, extendable up to 300° for special valve requirements.
Frequent operation capability: The S4-25% duty cycle model handles high-cycling modulating applications without overheating.
Hazardous area readiness: Available configurations for explosive and corrosive atmospheres, including ATEX certification.
Seamless system integration: Fully compatible with DCS and PLC systems, supporting 4–20mA, digital bus, and remote control protocols for centralized valve management.
Oil & Gas pipelines — ball valve and plug valve automation
Water & wastewater treatment — butterfly valve flow control
Chemical processing — corrosive-media valve regulation
Power generation — damper and boiler valve control
HVAC & building automation — air handling damper actuation
Marine & shipbuilding — compact quarter-turn valve solutions
Factory-direct pricing with OEM/ODM customization support
Strict quality control under ISO 9001 standards
Global export experience serving 50+ countries
Comprehensive technical support and after-sales service
Compatible with leading valve brands and control systems
Provide your valve parameters (type, required torque), working condition data (pressure, temperature) and control requirements (signal type, feedback needs), and our professional team will offer free one-on-one model selection guidance.
We offer free installation videos and remote technical guidance; on-site installation support is available for bulk purchases (travel expenses borne by the purchaser).
Standard CKDJ Series Part-turn Electric Actuator models are delivered in 28-30 working days; customized models (extreme temperature, special flange) take 30-45 working days.
