A EVA Pneumatic Actuator UPVC True Union Ball Valve with Flanged End is a type of valve used in industrial and commercial piping systems to control the flow of liquids or gases It consists of a UPVC (Unplasticized Polyvinyl Chloride) ball valve equipped with a pneumatic actuator.

Key features

• True Union Design: This design allows for easy removal and maintenance of the valve without requiring the entire piping system to be disassembled.
• Flanged Ends: Flanged ends provide a secure and leak-proof connection to other flanged components in the piping system. These can be in various standards such as DIN, ASTM, or JIS.
• Pneumatic Actuator: The valve is equipped with a pneumatic actuator that uses compressed air or gas to open and close the valve. Pneumatic actuators can be single or double acting, depending on the application. Single acting actuators use air to open the valve and a spring to close it, or vice versa, while double acting actuators use air pressure for both directions of movement.
• UPVC Material: The valve body is made from UPVC, a durable, corrosion-resistant material suitable for handling various chemicals and aggressive substances. UPVC is also lightweight compared to metallic valves.
• Pressure and Temperature Rating: These valves are typically rated for pressures up to PN10 or PN16 (10 or 16 bar) and temperatures up to 80°C.
•  

Advantages

• Corrosion Resistance: The UPVC construction makes them ideal for applications involving corrosive chemicals.
• Ease of Maintenance: The true union design allows for easy removal and maintenance.
• Remote Operation and Automation: The pneumatic actuator allows for remote control and integration into automated systems.
• Fast Operation: Pneumatic actuators enable quick opening and closing of the valve. 
•  

Applications

These valves are commonly used in various industries including: 

• Water treatment plants
• Chemical processing
• Irrigation systems
• Plumbing systems
• Swimming pool filtration systems
• Power generation plants
• RO (Reverse Osmosis) plants 

In summary, a Pneumatic Actuator UPVC True Union Ball Valve with Flanged End offers a reliable, efficient, and corrosion-resistant solution for controlling fluid flow in various industrial and commercial applications.