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ARI-STEVI 12.440 Pneumatic Proportional Valve DN40 PN16

ARI-STEVI 12.440 Pneumatic Proportional Valve DN40 PN16

Stock Code
708A030200905_POS
Warranty Period
24 Month
Price
6.678,50 USD + VAT
%55
3.005,33 USD
6.678,50 USD
Installments starting from 312,03 USD!

ARI-STEVI 12.440 Pneumatic Proportional Valve with Positioner DN40 PN16

PRECISION FLOW SOLUTIONS WITH DIGITAL POSITIONER, BACKED BY ORFA INDUSTRIAL

Designed to manage flow, pressure and temperature parameters with millimeter precision at the most critical points of industrial processes, the ARI-STEVI 12.440 Proportional Valve is a high-performance automation solution. With a DN40 diameter and PN16 pressure rating, this Proportional Valve demonstrates excellent modulation capability, especially on steam and hot water lines. Equipped with an ARI-DP 32 actuator, the Proportional Valve converts incoming signals into gradual flow regulation, maximizing system efficiency. Thanks to AISI 420 stainless steel internal parts, this Proportional Valve offers exceptional resistance to corrosion and wear. Even at high operating temperatures up to 300 °C, the Proportional Valve operates stably, ensuring the safety of your installation. With a precise control characteristic, the Proportional Valve is preferred in a wide range of applications, from power plants to chemical facilities. Standing out with its sealing quality, the Proportional Valve minimizes maintenance costs and adds economic value to your operation. The Proportional Valve, which monitors flow in real time, is the most reliable component for maintaining process stability. Offered by ORFA Industrial, this Proportional Valve provides a professional approach to your modulating control needs. Each Proportional Valve unit undergoes tightness and performance tests and is delivered to high quality standards. To elevate fluid management in your facility to the next level, the ARI-STEVI Proportional Valve is the right investment. With a robust body construction and precise plug design, the Proportional Valve works flawlessly even in the toughest industrial conditions. Using a Proportional Valve prevents pressure fluctuations in your system and extends equipment life. For professional projects, you can consult our expert team when choosing a Proportional Valve. A quality Proportional Valve is critical for installation efficiency. This Proportional Valve, equipped with STEVI-POS digital technology, is an indispensable part of smart enterprises. We are here for you with Proportional Valve models offering stability in every operation.

VALVE TECHNICAL SPECIFICATIONS

Model / Figure No: Fig. 12.440 Proportional Valve
Proportional Valve Nominal Diameter: DN40
Proportional Valve Pressure Rating: PN16
Flow Capacity (Kvs Value): 16 - 25 m³/h
Maximum Differential Pressure (Δp): 30 Bar
Proportional Valve Body Material: EN-JL1040 Cast Iron
Proportional Valve Bonnet Material: EN-JS1049 Ductile Iron
Stem, Plug and Seat Surface: AISI 420 (1.4021+QT) Stainless Steel
Sealing Element: PTFE-V-Ring (Max. 220 °C)
Maximum Operating Temperature: 300 °C
Leakage Rate: Class D (DIN EN 12266)
Actuator Type: ARI-DP 32 Pneumatic Actuator
Valve Signal Range: 0.8 - 2.4 Bar
Minimum Air Supply Pressure: 2.7 Bar
Shut-off Pressure: 11 Bar
Proportional Valve Connection Type: Flanged
Fail-Safe Position: Normally Open / Normally Closed Option

STEVI-POS POSITIONER SPECIFICATIONS

Input Signal: 4 - 20 mA DC
Position Detection: Magnetic Hall Sensor (Non-Contact)
Air Supply Pressure Range: 1.4 Bar - 7.0 Bar
Stroke Range: 10 mm - 120 mm
Rotation Angle: 25° - 100°
Linearity Accuracy: ±1.5% F.S.
Resolution: 0.5% F.S.
Protection Class: IP66 (C3 Corrosion Resistant)
Operating Temperature Range: -20°C to +80°C
Housing Material: Polyamide (PA)
Pneumatic Connection: 1/4"

KEY ADVANTAGES OF THE PROPORTIONAL CONTROL VALVE

  • Non-Contact Sensor: Hall sensor eliminates mechanical wear and provides precise positioning.
  • Differential Pressure Resistance: Stable control in high-flow lines with Δp resistance of 30 Bar.
  • Energy Efficiency: Savings in operating costs through a design with minimized air consumption.
  • LCD Display: Easy parameter monitoring, diagnostics and on-site calibration capability.

APPLICATIONS OF THE PROPORTIONAL CONTROL VALVE

  • Steam and hot water control systems.
  • Chemical and petrochemical production lines.
  • Food, pharmaceutical and biotechnology facilities.
  • Power plants and heating centers.
  • HVAC and advanced process automation systems.

TECHNICAL CATALOG AND DETAILED DOCUMENTATION FOR THE PROPORTIONAL VALVE

ARI-STEVI 12.440 TECHNICAL CATALOG (PDF)
Ensure high precision and guaranteed sealing in your piping systems with ARI-Armaturen Proportional Valve technology. Each Proportional Valve is tested for long service life.
Pressure Class (PN) : PN 16
Nominal Diameter (DN) : DN 40
Sinyal Basıncı : 0,8 - 2,4 Bar
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ARI-STEVI 12.440 Pneumatic Proportional Valve DN40 PN16 Buy certified ARI-STEVI 12.440 Pneumatic Proportional Valve DN40 PN16 at ORFA Industrial. High-durability pipeline component strictly compliant with international standards. Request a quote for competitive wholesale prices and fast shipping options. 708A030200905_POS
ARI-STEVI 12.440 Pneumatic Proportional Valve DN40 PN16

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