High-performance double acting pneumatic butterfly valve designed for industrial applications with sizes ranging from DN25 to DN1000 and pressure ratings of PN10-16.

• Compliant with ISO5211, DIN3337, VDINDE-3854, and NAMUR standards
• Extruded high-intensity aluminum body with hard anodized coating
• Low friction coefficient for swift operational performance
• Compact modern construction with multiple specifications available
• High-quality bearings for minimal friction and extended cycle life
• External stroke adjustment bolts (±5° adjustment capability)
• Available in double acting and single acting (spring return) models
• Multi-function indicator with NAMUR for easy accessory mounting
• Die-cast aluminum pistons and end caps for strength and light weight
• Various O-ring materials available for different temperature ranges

AT series Pneumatic Actuators are engineered to perform reliably in various demanding environments including flammable, corrosive, dusty, strong magnetic field, radiation, and vibration conditions, suitable for both indoor and outdoor installations.

• Electric power plants
• Petrochemical facilities
• Metallurgical plants
• Oil and gas processing
• Municipal water systems
• Construction and building services
• Chemical processing plants
• Food and pharmaceutical industries
• Scientific research facilities