Electric Single Seat Regulating Valve Product Introduction
Product Overview:
The Electric Single Seat Regulating Valve is a high-precision control valve. It is designed to deliver accurate regulation of fluid flow across various industrial applications. This valve combines the reliability of a single seat design with advanced electric actuation. It is an ideal solution for processes requiring precise control, high performance, and easy integration into automated systems.
Key Features:
Electric Actuator:
– Actuator Types: The valve is available in multiple configurations, including standard regulating type, explosion-proof type, and intelligent integrated type.
– Power Supply: It supports a wide range of power inputs, typically 220V AC or 24V DC. Other voltage levels are available based on application requirements.
– Control Signals: The actuator is compatible with standard control signals such as 4-20mA, 0-10V, and digital communication protocols (e.g., Modbus, Profibus). This ensures precise positioning and feedback.
– Operating Speed: The stroke speed is adjustable, typically ranging from 0.5 to 5 seconds per millimeter. This allows for flexible and responsive control.
– Torque Output: The actuator has a high torque capacity. It is tailored to the specific requirements of the valve size and operating conditions, ensuring reliable operation.
Single Seat Design:
– Sealing Performance: The single seat configuration offers superior sealing. It achieves tight shutoff (ANSI Class IV or V) to prevent leakage, even in high-pressure scenarios.
– Flow Characteristics: The valve is available with linear or equal percentage flow characteristics. This enables optimized control for different process requirements.
– Cv Value: It offers high flow capacity (Cv) with minimal pressure drop. This allows efficient fluid handling and reduces energy consumption.
Robust Construction:
– Material Options: Valve bodies are available in carbon steel, stainless steel (304, 316), and alloy steel. This ensures compatibility with various process media and operating conditions.
– Seal Materials: The valve is equipped with high-performance sealing materials such as PTFE, Viton, or metal-to-metal seals. These materials provide excellent resistance to high temperatures, corrosion, and wear.
– Temperature Range: The valve can operate in temperatures from -50°C to +450°C, depending on the materials used. This makes it suitable for a wide range of applications.
Advanced Features:
– Position Feedback: The valve has an integrated positioner with feedback signal. This provides real-time valve position status to the control system.
– Emergency Override: An optional manual override feature allows manual operation. This is useful in the event of power loss or actuator failure.
– Fail-Safe Options: The valve is available with fail-open or fail-closed configurations. This depends on the safety requirements of the application.
Applications:
The Electric Single Seat Regulating Valve is designed for various industrial applications. These include:
– Chemical and Petrochemical: It provides precise regulation of corrosive fluids, gases, and steam in chemical processing plants and refineries.
– Power Generation: It is used in the control of steam, feedwater, and condensate systems within power plants.
– HVAC Systems: It ensures accurate temperature and flow control in large-scale heating, ventilation, and air conditioning systems.
– Water Treatment: It is ideal for regulating flow in water purification, desalination, and distribution systems.
Working Conditions:
– Pressure Range: The valve is suitable for low to medium-pressure applications, typically up to 25 bar. Options for higher pressures are also available.
– Temperature Range: It operates effectively in environments ranging from -50°C to +450°C, depending on material selection and process conditions.
– Media: The valve is compatible with a wide range of media, including water, steam, gases, oils, and aggressive chemicals.
Advantages:
– Precision Control: The valve offers accurate modulation of flow, pressure, and temperature. This is essential for critical process control.
– Versatility: It is adaptable to a wide range of industrial applications. This is due to its robust construction and material variety.
– Energy Efficiency: The valve is designed to minimize energy losses through efficient flow management and reduced leakage.
– Easy Maintenance: Its simple, compact design facilitates quick maintenance and reduces operational downtime.
Conclusion:
The Electric Single Seat Regulating Valve is a reliable and versatile control valve. It excels in applications requiring precise fluid regulation. With its advanced electric actuation, robust construction, and flexible configuration options, this valve delivers exceptional performance. It also ensures long-term reliability in demanding industrial environments.
