ARI-STEVI 12.440 Pneumatic Proportional Control Valve DN80 PN16
Precise modulation and thermal reliability for demanding steam and hot water processes.
The ARI-STEVI 12.440 Pneumatic Proportional Control Valve delivers precise flow modulation in industrial processes. In addition, it withstands high temperatures, making it ideal for steam and superheated water lines. Moreover, the ARI-DP 33 actuator ensures stable set-point control. Therefore, it maintains accurate flow, pressure, and temperature regulation.
The AISI 420 stainless steel trim provides long service life. Furthermore, the PN16 rating and DN80 nominal diameter support high-capacity systems. The valve operates at temperatures up to 300 °C. In addition, the pneumatic actuator enables fast response times for stable process values.
ARI-STEVI 12.440 Pneumatic Proportional Control Valve — Technical Specifications
This valve is used in steam and superheated water systems for precise control. It also serves chemical and pharmaceutical plants for process flow regulation. Moreover, energy recovery units and HVAC automation projects rely on it. Consequently, DN80 flanged connection simplifies installation.
Key Advantages
- Linear flow characteristic ensures stable proportional modulation
- 300 °C temperature resistance provides thermal safety
- Pneumatic actuator gives fast response and low maintenance
Applications
- Steam and superheated water systems
- Chemical and pharmaceutical process flow lines
- Energy recovery units and HVAC automation
In conclusion, the ARI-STEVI 12.440 Pneumatic Proportional Control Valve delivers reliable flow management in industrial plants. ORFA Industrial supplies worldwide and provides technical support. Contact us for a quote.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies




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