ARI-STEVI 12.440 Pneumatic Proportional Control Valve with Positioner DN20 PN16
Brand
Stock Code
708A030200902_POS
Warranty Period
24 Month
Price
5.310,31 USD + VAT
%55
2.389,64 USD
5.310,31 USD
Installments starting from 248,10 USD!
ARI-STEVI 12.440 Pneumatic Proportional Control Valve with Positioner
DN20 | PN16 | Proportional Control Valve with STEVI-POS Positioner | Kvs 2.5 - 4 - 6.3
ARI-STEVI 12.440 DN20 Pneumatic Proportional Control Valve is designed to modulate flow, pressure, and temperature parameters of fluids in industrial processes with millimeter precision. Offering Kvs capacity up to 6.3 m³/h, this proportional control valve delivers stable performance even under the most demanding operating conditions with a maximum differential pressure resistance of 40 bar. The integration of the STEVI-POS positioner with non-contact magnetic sensing technology adds the advantages of wear-free long service life and high-precision digital control to this proportional control valve model.
PROPORTIONAL CONTROL VALVE TECHNICAL SPECIFICATIONS
Model / Fig. No: Fig. 12.440 Proportional Control Valve
Nominal Diameter: DN20 Proportional Control Valve
Pressure Rating: PN16 Proportional Control Valve
Flow Capacity (Kvs Value): 2.5 / 4 / 6.3 m³/h
Maximum Differential Pressure (Δp): 40 bar Proportional Control Valve Resistance
Body Material: EN-JL1040 Cast Iron Proportional Control Valve
Internal Components (Stem / Disc / Seat): AISI 420 Stainless Steel
Sealing Element: PTFE V-Ring (Max. 220 °C)
Maximum Operating Temperature: 300 °C Proportional Control Valve
Leakage Rate: Class D (DIN EN 12266)
Actuator Type: Pneumatic Proportional Control Valve Actuator
Valve Signal Range: 0.4 - 1.2 bar Control Signal
Air Supply Pressure: Minimum 1.6 bar Proportional Control Valve Supply
Shut-off Pressure: 16 bar Proportional Control Valve Power
Fail-Safe Position: Normally Open / Normally Closed
PROPORTIONAL CONTROL VALVE POSITIONER FEATURES
Operating Range (Input Signal): 4 - 20 mA DC Proportional Control Valve Signal
Position Sensing: Non-Contact Magnetic Hall Sensor
Air Supply Pressure: 1.4 bar - 7 bar Range
Protection Class: IP66 / C3 Proportional Control Valve Protection
Accuracy (Linearity): ±1.5% F.S. Proportional Control Valve Accuracy
Resolution: 0.5% F.S. Proportional Control Valve Resolution
Operating Temperature Range: -20°C to +80°C
Positioner Material: Reinforced Polyamide (PA)
Device Weight: 0.7 kg Proportional Control Valve Apparatus
PROPORTIONAL CONTROL VALVE APPLICATIONS
- Proportional control valve for steam and hot water systems
- Chemical and petrochemical proportional control valve plants
- Food and pharmaceutical proportional control valve production lines
- HVAC systems and proportional control valve power plants
- Industrial process proportional control valve automation
PROPORTIONAL CONTROL VALVE ADVANTAGES
- Wear-Free Sensing: Magnetic sensor proportional control valve.
- Safe Closure: Maximum sealing proportional control valve.
- Low Air Consumption: Economical proportional control valve.
- Precise Control: Fast-responding proportional control valve.
- High Δp Resistance: Pressure-resistant proportional control valve.
TECHNICAL DOCUMENTS AND CATALOGS
You can download the file for the detailed product catalog.
| Pressure Class (PN) | : | PN 16 |
| Nominal Diameter (DN) | : | DN 20 |
| Sinyal Basıncı | : | 0,4 - 1,2 Bar |
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