Range Information - Festo DFPD Quarter Turn Actuators
Festo DFPD series quarter-turn rotary actuators feature a rack and pinion combination with a constant torque characteristic. The modular and compact design of the DFPD series allows various spring configurations as a suitable solution for different applications. They are the perfect solution for automating your butterfly valves, ball valves and air shut off valves. This range is also suitable for water/wastewater, beverage, pharmaceutical and process automation.
Features & Benefits
• Uniform torque characteristic across the entire rotation angle of 90° with the double-acting version • Version with swivel angle 120°, 135°, 180° for the sizes 40, 120, 240, 480, double-acting • Process valve connector according to ISO 5211 • Mounting hole pattern to VDI/VDE 3845 • Sturdy, non-slip, and easy-to-clean aluminium housing • Long service life, low wear • Increased corrosion protection • Single and double acting options • Port pattern to NAMUR VDI/VDE 3845 for mounting solenoid valves, position sensors and positioners
What is a quarter-turn rotary actuator?
Quarter turn rotary actuators are components that are operated by compressed air which produces a rotary motion via a shaft to control the speed and rotation of attached equipment. In this scenario, the rotary actuator will turn a quarter when rotating.
• Size 40 valve actuator • F0507 flange hole pattern • 90-degree swivel angle • End-position adjusting range when at 0° is -5 deg to 5 deg • 16 mm depth shaft connection • Can be mounted in any position • Double-acting mode of operation • Clockwise closing direction
