Haitima Pneumatic Actuated SR CI Wafer Butterfly Valve

• Type: Butterfly Wafer Pattern Valve
• Material: Cast Iron Body, Ductile Iron Disc
• Liner: EPDM
• Working Temperature: -20°C to +120°C
• Maximum Working Pressure: 16 bar
• Flange Compatibility: PN6/10/16 and ANSI150

• Rotation Angle: 0-90°
• Body Material: Hard anodized aluminium
• Certification: ATEX II 2GD c T5
• Standards: ISO 5211, DIN 3337, VDI/VDE 3845
• End Caps: Epoxy coated die-cast aluminium
• Operating Temperature: -20°C to +90°C
• Working Pressure: Up to 8 bar
• Spring Return: Single acting
• Lubrication: Factory lubricated
• Travel Adjustment: ±5°
• Springs: High tensile steel with zinc phosphate coating
• Bearings and Guides: Durable compound material
• O-Rings: NBR (optional Viton and Silicone)

A Pneumatic Actuated Butterfly Valve is designed for precise flow control and reliable shutoff in various fluid handling systems. It is commonly used in industries such as water treatment, HVAC, chemical processing, and general industrial applications. The valve's robust construction and versatile actuator make it suitable for controlling the flow of air, water, oils, and other non-corrosive fluids, ensuring efficient and safe operation in demanding environments.

• Durable Cast Iron Construction: The valve body is made from high-strength cast iron, providing excellent durability and reliability in harsh environments.

• Corrosion-Resistant Ductile Iron Disc: The ductile iron disc ensures superior corrosion resistance and longevity, making it suitable for various industrial applications.

• EPDM Liner: The EPDM liner offers excellent sealing performance and compatibility with a wide range of fluids, enhancing the valve's reliability.

• Single Acting Spring Return Actuator: The actuator's single acting spring return mechanism ensures the valve automatically returns to its default position in case of air supply failure, enhancing operational safety.

• High-Performance Pneumatic Actuator: Featuring a twin piston rack and pinion design, the actuator provides consistent torque output and reliable performance in both indoor and outdoor installations.

• Wide Temperature Range: The valve operates within a temperature range of -20°C to +120°C, while the actuator can function from -20°C to +80°C, making it suitable for various applications.

• Pressure Rating: The valve is rated for a maximum working pressure of 16 bar, ensuring it can handle high-pressure applications effectively.

• Compliance and Compatibility: Compatible with PN6/10/16 and ANSI150 flanges, the valve ensures easy integration into existing systems and meets international standards for quality and performance.

• Built-In Position Indicator: The actuator includes a position indicator, providing continuous visual feedback on the valve position for easy monitoring and control.