
Pneumatic Control Butterfly Valves with Limited Switch and Solenoid Valve. Wide Size Range: Available in sizes from DN25 to DN3000 covering PN6 to PN25 pressure ratings. Multiple Pressure Ratings: Supports PN6, PN10, PN16, and PN25 to suit various industrial pressure needs. Versatile Material Options: Wide selection of materials applicable for water, petroleum, gas, and chemical media. Compact and Lightweight: Small size and light weight design ensure easy installation and maintenance. Quick Operation: Simple compact construction allows for quick 90-degree on-off operation. Excellent Regulation: Flow curve tends to a straight line providing excellent regulation performance. Durable Service Life: Designed to withstand thousands of opening and closing operations. Full Customization: Offers full customization, minor customization, and options from samples or designs.