ARI-STEVI 12.440 Pneumatic Proportional Control Valve with Positioner DN65 PN16
Precise modulation and high-temperature resistance for demanding process lines.
The ARI-STEVI 12.440 Pneumatic Proportional Control Valve with Positioner DN65 PN16 delivers reliable flow control for industrial plants. In addition, the STEVI-POS electro-pneumatic positioner enables flawless proportional control through a 4-20 mA signal. Therefore, it maintains stable performance in high-capacity lines.
The valve achieves a Kvs capacity of up to 63 m³/h. Moreover, non-contact magnetic sensing allows long-lasting, wear-free operation. It withstands temperatures up to 300 °C at DN65 PN16. The EN-JL1040 cast iron body and AISI 420 stainless steel trim provide superior corrosion resistance. Furthermore, the PTFE V-ring sealing system minimizes leakage with tight shut-off. The actuator is an ARI-DP 33 unit with IP66 protection and ±1.5% F.S. linearity.
ARI-STEVI 12.440 Pneumatic Proportional Control Valve — Technical Specifications
It is ideal for steam control in power plants and petrochemical facilities. In addition, it is preferred in food, pharmaceutical, HVAC, and paper industry automation lines. Consequently, it delivers stable performance under 8 bar differential pressure. The Hall sensor assembly ensures wear-free long life.
Key Advantages
- Stable modulation at 8 bar differential pressure
- LCD interface for easy parameter monitoring and adjustment
- Hall sensor non-contact sensing for wear-free long life
Applications
- Power plant steam and turbine control processes
- Petrochemical high-capacity flow lines
- Food and pharmaceutical precise process automation
In conclusion, the ARI-STEVI 12.440 Pneumatic Proportional Control Valve with Positioner is the ideal solution for applications requiring high precision and durability. ORFA Industrial supplies worldwide and provides technical support and spare parts as an authorized distributor since 1985. Contact us for detailed information.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies
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