Butterfly valves are used in light duty powder handling systems such as controlling the flow of materials from silo and hopper outlets or other air control systems. The valve body is made from stainless steel, aluminium or cast iron construction and the valve blade of 304 or 316 stainless steel. Other features include:

• Diameters from 25 to 500 mm (1 to 20 inches)
• Fully pneumatic or manual operation
• Positioners and modulating actuators
• Wafer, flanged and dairy process connections

There is a wide range of sanitary valves suitable for hygienic powder handling duties in the food processing, dairy processing and pharmaceutical industries.