The Siemens SKD62U is a high-performance electronic hydraulic valve actuator designed for precise control of valves in HVAC, district heating, and industrial automation systems. This actuator ensures smooth, accurate positioning, making it ideal for applications requiring reliable modulation of fluid flow in heating and cooling systems.
New part number is Siemens SKD62UA
Technical Specifications
- Manufacturer: Siemens
- Model: SKD62U (Alternate SKU – SKD62 – U denotes UL Listed)
- Actuator Type: Electronic Hydraulic Valve Actuator
- Control Signal: 0-10V DC or 4-20mA
- Rated Stroke: 20mm
- Force Output: 1000N (225 lbf)
- Power Supply: 24V AC, 50/60Hz
- Position Feedback: 0-10V DC for monitoring
- Running Time: 30 seconds for full stroke
- Operating Temperature Range: -25°C to +60°C (-13°F to +140°F)
- Ingress Protection: IP54 (Dust and splash-resistant)
- Mounting Type: Direct mounting onto Siemens valves
- Certifications: CE Approved, UL Listed
Key Features
- Modulating control for precise valve positioning
- Electronic hydraulic operation ensures smooth and consistent performance
- 0-10V DC or 4-20mA control input for flexible integration
- 1000N force output for use with large control valves
- Position feedback signal for remote monitoring and diagnostics
- Compact, robust design for long-term reliability in industrial applications
- IP54-rated enclosure for protection against dust and water splashes
Compatible Siemens Components & Systems
- Siemens VVF, VVG, and VXG Series Valves
- Siemens Building Automation Systems
- Siemens HVAC and District Heating Control Systems
Industry Applications
- Heating and cooling system control in commercial and industrial buildings
- District heating networks and hydronic heating systems
- Industrial process automation and fluid regulation
- Chilled water, steam, and hot water valve control applications
Installation & Operational Notes
- Ensure compatibility with Siemens control valves before installation
- Securely mount actuator onto the valve for stable operation
- Use the correct control signal (0-10V DC or 4-20mA) for integration with control systems
- Monitor position feedback for accurate performance verification
- Follow Siemens installation and maintenance guidelines for optimal operation
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