Original E-merson F-isher 3582i Electro-Pneumatic Valve Positioner with 582i Converter 4-20mA

The F-isher 3582i is a reliable electro-pneumatic positioner that converts a 4–20 mA control signal into proportional pneumatic output for accurate positioning of sliding-stem or rotary actuators. It is a proven, straightforward solution for general process control applications where simple, dependable operation without digital communication is preferred.

• Chemical processing
• Oil & gas production
• Power plant auxiliary systems
• General industrial control valves
• Water and wastewater treatment

• Problem: Slow response → Solution: Proper supply air pressure and clean air
• Problem: Calibration drift → Solution: Easy zero and span adjustments
• Problem: Harsh environment → Solution: Robust NEMA 4X enclosure

• Older F-isher 3582 series
• F-isher 3582i variants
• Digital upgrades such as DVC6200

• Genuine E-merson F-isher product with warranty
• Competitive pricing
• Local technical support for calibration and setup
• Reliable spare parts availability

• Standard models: 6–8 weeks typical
• Configured versions: 6–12 weeks

Please provide:

• Actuator type (linear or rotary) and travel
• Supply air pressure available
• Process conditions
• Quantity & target delivery date