Electric Cage Type Control Valve

Electric Cage Type Control Valve

African Valve is the largest Electric Cage Type Control Valve in Ghana. We supply valves to South Africa, Kenya, Nigeria, Tanzania, Sudan and Ethiopia. An electric cage type control valve is a specific type of control valve that is commonly used in industrial processes to regulate the flow of fluids or gases. It consists of a valve body with a cage-like structure that houses the valve plug or disc. The cage serves as a guide for the plug, providing stability and preventing vibration or flutter during operation. The valve is controlled by an electric actuator, which moves the plug inside the cage to adjust the flow rate or pressure. The electric actuator provides precise and accurate control, allowing operators to maintain desired process parameters.

 Electric cage type control valves find application in industries such as oil and gas, chemical processing, power generation, and water treatment, where precise control of flow and high reliability are essential.Its distinctive feature is the cage-like structure that guides the valve plug, providing stability and preventing unwanted vibrations. With the assistance of an electric actuator, operators can precisely control the flow rate or pressure, ensuring optimal process performance. African Valve is a top  Electric Cage Type Control Valve in Ghana These valves are widely used in various industries due to their reliability, accuracy, and ability to maintain precise control over fluid processes.

Advantages

• Precise and Accurate Control: Electric cage type control valves offer precise and accurate control over fluid or gas flow. The electric actuator provides fine adjustments to the position of the valve plug within the cage, allowing operators to maintain precise flow rates, pressure levels, or other process parameters. This level of control ensures optimal process performance, product quality, and energy efficiency.
• Enhanced Reliability: The cage-like structure of electric cage type control valves adds stability and rigidity to the valve plug. This design minimizes the chances of vibration or flutter during operation, leading to enhanced reliability and longevity of the valve. The stable operation of these valves is particularly important in critical processes where any disruption or malfunction can have significant consequences.

Applications 

• Oil and Gas Industry: Electric cage type control valves are extensively used in the oil and gas industry for various applications, including flow control in pipelines, pressure regulation in refineries, and controlling the flow of process fluids in offshore platforms. The precise control and reliability of these valves make them suitable for handling different types of fluids, including crude oil, natural gas, and refined petroleum products.
• Chemical Processing: In chemical processing plants, electric cage type control valves find application in controlling the flow of chemicals, gases, and solvents. They are used in processes such as blending, mixing, dosing, and reaction control. The accurate control and stability offered by these valves contribute to maintaining process safety, product quality, and consistency.
• Power Generation: Electric cage type control valves play a vital role in power generation facilities, including thermal power plants, nuclear power plants, and renewable energy systems. They are used for controlling steam flow, regulating cooling water, and managing various fluids and gases involved in power generation processes. The precise control provided by these valves helps optimize power plant efficiency and maintain safe and reliable operations.
• Water and Wastewater Treatment: Electric cage type control valves are employed in water treatment and wastewater treatment plants for regulating the flow of water, chemicals, and other fluids. They are used in processes such as filtration, disinfection, pH control, and chemical dosing. The accurate control and reliability of these valves contribute to efficient treatment processes and ensure compliance with water quality standards.

Description

• Body material: WCB, WCC, WC6, SS304, SS316, SS316L
• Nominal Diameter: DN25 to DN350
• Nominal Pressure: PN16 to PN64
•  Class150 to Class300

Electric actuator details

• Torque – 3 – 9 nm
• Operating pressure- 8 Bar
• Port Connection-NPT 1.4”
• Mounting Base-ISO5211
• Temperature–20°C – +80°C

Configuration of a Pneumatic Actuator

• 4-20 amp
• Pneumatic single acting actuators
• Pneumatic double acting actuators
• Pneumatic rotary actuators
• Pneumatic Scotch and Yoke actuators
• Pressure: 228 bar

Temperature

• Standard -4°F to 200°F (-20°C to 93°C)
• Low -40°F to 176°F (-40°C to 80°C)
• High 0°F to 300°F (-18°C to 149°C)

The advantages of electric cage type control valves, such as precise control and enhanced reliability, make them suitable for a wide range of applications.