Industrial Valve Positioner Valworx Electro-Pneumatic Chemical Process Valve Positioners with SMC Solenoid Valve
Product Overview
The Valworx 5299 series is a digital smart electro-pneumatic positioner that takes a 4-20mA input and gives precise control to quarter-turn air actuators. Many customers buy it packaged with a direct-mount SMC solenoid valve for fast on/off or fail-safe operation. It's popular for upgrading pneumatic valves to smart control with diagnostics, making it a common choice in process lines where accuracy and low air use matter.
Features
- Clear multi-function digital display for position and status
- One-button auto calibration – quick and simple
- Low air consumption for cost savings
- Direct NAMUR mounting to actuators
- HART communication for setup and monitoring
- Built-in diagnostics for valve health
- SMC direct-mount solenoid for reliable pilot control
Technical Specifications
- Input Signal: 4-20mA DC
- Impedance: 340 ±15 ohms
- Supply Pressure: 20 to 100 psi (filtered, dry, oil-free air)
- Flow Capacity: 8.8 SCFM @ 20 psi
- Air Consumption: 0.9 SCFM @ 20 psi
- Rotation: 0-90° (clockwise or counter-clockwise)
- Mounting: Direct to actuator (NAMUR standard)
Applications
- Ball valve and butterfly valve modulation
- Water treatment and chemical dosing
- General process automation
- Retrofit of pneumatic valves to digital control
FAQ
Q: How long does calibration take? A: Auto-calibration usually finishes in under a minute with one button.
Q: Does it work with SMC solenoids? A: Yes – direct mount NAMUR solenoids are standard in many packages.
Related Products
- Valworx 5298 analog positioner
- SMC direct mount solenoid valves
- Valworx actuated ball and butterfly valves
Get in Touch
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