Double-opposed piston, rack and pinion, pneumatic actuators for fast, efficient, and economical operation of ball, butterfly, and other rotary valves.
Description
- Rack and pinion design
- Scotch yoke
- 13 double-acting sizes
- 12 spring-return sizes
- Five unique START/END torque outputs for each rack and pinion model
- Two START/END torque outputs per each scotch yoke model
- Dual travel stops
- NAMUR interface for direct accessory mounting
- Mid-body interface minimizes interference with mounted accessories and valves
- Anodized cylinders and epoxy-coated end-caps
- Stainless steel fasteners for corrosion resistance
- Large piston guide plates and piston back-up ring
- Minimal cylinder wear and optimum contact between the rack and pinion
- Pressure range 40-150 psi
- Temperature range -20 to 175 degrees F
- Media: clean, dry air, non-corrosive gas or light hydraulic oil
- All moving parts factory lubricated
- Indoor or outdoor installation
- High- and low-temperature configurations
- Stem adapters available for direct mounting
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