Electronic Single-seat Control Valve
Electronic Single-seat Control Valve
Product Overview | The Electronic Single-seat Control Valve is a precision flow control device designed for applications requiring accurate regulation of pressure, temperature, or flow rate in liquid, gas, and steam systems. Featuring a single-seat globe valve design and electronic actuator, it combines high shut-off capability with advanced digital control, making it ideal for chemical processing, HVAC, and industrial automation. | |||||||||||||||
Applications | Process Industries: Precise control of corrosive chemicals, solvents, and process fluids. HVAC Systems: Temperature and pressure regulation in heating/cooling circuits. Water Treatment: Flow control in dosing systems and filtration units. Energy Systems: Steam flow management in power plants and boiler systems. | |||||||||||||||
Key Features | Electronic Actuator:
Single-Seat Design:
Flow Characteristics:
Durable Construction:
Safety & Compliance:
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Operational Advantages | High Precision: Smart actuator with self-tuning PID ensures ±0.25% control accuracy. Zero Leakage: Metal-to-metal or soft sealing options for critical shut-off. Adaptability: Modular trim design allows customization for specific flow profiles. Low Maintenance: Self-diagnostic actuator alerts for calibration or wear. | |||||||||||||||
Comparison with Other Control Valves |
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Product Parameters
| Size Range | DN15 to DN200 (½" to 8") |
| Pressure Rating | PN16 to PN100 / Class 150 to 600 (ASME B16.34) |
| Temperature Range | -40°C to 450°C (dependent on seal materials) |
| Flow Coefficient (Cv) | 0.01 to 450 |
| Valve Type | Globe valve (single seat) |
| Actuator Type | Rotary or linear electronic actuator with position feedback |
| Control Signal | 4-20mA, 0-10V, Modbus RTU, HART |
| Leakage Class | ANSI Class IV or VI |
| Response Time | 2-10 seconds (adjustable via PID parameters) |
| Protection Rating | IP67/IP68 (dust/waterproof) |
Medium
Working conditions
Summarize
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