- ISO 5211 mounting top and bottom
- Female star drive
- NAMUR accessory mounting drilling top and bottom
- Adjustable travel stops for both fully open and fully closed positions
- High cycle life design
- Low maintenance
- Rolling diaphragm for linear torque output for accurate control
- one piece diaphragm retainer and Nylon bearings for low friction, smooth operation and long cycle life
- Field reversible for fail open/closed on rotary control valves and high performance butterfly valves
- Heavy duty ductile iron drive housing and carbon steel diaphragm casing
- Corrosion resistant epoxy paint and stainless steel external fasteners
- Wide range of springs: 40 psi, 60 psi and 80 psi
- Wide range of springs: 40 psi, 60 psi, 80 psi
- 135 in/lbs – 7,095 in/lbs
- 135 in/lbs – 7,095 in/lbs
- Air
- Gas
- Water
- Oil
- Other supply media compatible with ductile iron/carbon steel casing on the actuator
