SVF Four Piston Actuator

The SVF “Quad 4 TM” quarter-turn rack & pinion actuator is a four piston actuator which generates torque around a centrally located pinion, giving more than double the torque of single & double rack & pinion actuator designs. The increased number of pistons allows their diameter to be reduced while maintaining its high torque, allowing the reduced size of the actuator.

• Internally anodized body for corrosion resistance
• Available in Spring Return (QS) and Double Acting (QD) models
• ISO 5211 bottom flange for valve automation
• NAMUR output drive for installation of limit switches and positioners
• Bi-Directional Stroke Adjustment
• 1/4” NPT air inlet manifold
• NAMUR interface for mounting of solenoid valve