Technical Specification

• Ductile iron housing, piston and end caps provide long life and durable, cost-effective operation.
• High strength alloy steel or 17-4PH stainless output shaft transmits torque without fatigue.
• Sintered bronze or PTFE composite output shaft bushings eliminate side loading of valve stem to maximize stem packing performance.
• Strong, corrosion-resistant chrome-plated steel piston rod for enduring high cycle applications.
• Sintered bronze piston rod bushings provide low-friction support and precise alignment to increase efficiency, reduce maintenance and extend actuator life.
• Heat-treated stainless steel thrust pin and rollers transfer piston force to yoke to reduce friction for longer life and more efficient torque transmission.
• PTFE guide bands ensure low-friction piston guidance, protecting cylinder walls from scoring and extending seal performance with a continuous cylinder wiping action.
• Bi-directional travel stops provide accurate valve rotation adjustment.
• NAMUR drive slot maintains a compact assembly for accessory-driven components with no couplings necessary.
• Tectyl-coated springs need no special tools to be disarmed safely and easily, reducing down time.

Ask A Question About This Product