The HPY B Series Scotch Yoke Pneumatic Actuator is available in both double-acting and single-acting configurations, designed for industrial valve automation applications requiring reliable torque output and modular flexibility.

• Modular Design: Separated into cylinder module, box module, and spring module for flexible field configuration
• Action Flexibility: Easy conversion between single-acting and double-acting modes without special tools
• Robust Construction: Center body and yoke made from ductile iron or cast steel for maximum durability
• Precision Engineering: Four-side machining on high-precision horizontal machining centers ensures superior transmission accuracy
• Enhanced Transmission: Square copper slider structure with aluminum bronze provides smooth operation, wear resistance, and self-lubrication
• Convenient Installation: Symmetrical front and rear air connections with multiple pipe thread options for flexible piping
• Safety Features: Class 12.9 adjustment bolts and fastening bolts with strategically placed lifting rings for safe handling

• Actuation Types: Double-acting and single-acting configurations
• Material Construction: Ductile iron/cast steel body with alloy steel yoke pin
• Connection Options: Multiple pipe thread interfaces with dual air connections
• Surface Treatment: Dacrose anti-corrosion and lighting process on lifting rings