Stainless Steel Pneumatic Dosing Liquid Rotary Metering Valve

Compressed air is supplied to the dual pneumatic actuators, which drive the rotation of the central valve disc through a shared shaft. By adjusting the air pressure to each actuator, the disc can be positioned at any angle between 0° and 90°, enabling precise flow regulation. When the disc aligns parallel to the pipeline, the valve opens fully for maximum material flow; when perpendicular, it creates a tight seal against the valve seat for reliable shut-off. The dual actuator design allows for synchronized or independent control, ensuring accurate dosing and consistent performance in hygienic processing environments.

• Dual pneumatic actuators for stable and synchronous drive operation.
• Precise flow adjustment and accurate dosing for powder and granular materials.
• Hygienic polished stainless steel structure, easy to clean and maintain.
• Reliable sealing performance, effectively preventing material leakage.
• Compact and robust design, suitable for long-term continuous operation.
• Wide application in pharmaceutical, food and fine chemical industries.

This dual pneumatic actuator hygienic butterfly valve is widely applied in pharmaceutical, food processing, and fine chemical industries, specifically for the precise control, dosing and conveying of powder, granule, and other bulk materials that require strict hygiene standards.