Product Description
The Festo VEAA is a high-precision, directly actuated 3-way proportional-pressure regulator that delivers dynamic pressure control with minimal flow rates and pressure ranges up to 10 bar . Featuring integrated piezo technology, this valve provides extremely short switching times, silent operation, and very low power consumption, making it ideal for compact applications in electronics, life sciences, textiles, and battery production .
Key Features & Advantages:
High Precision Up to 10 bar: Delivers accurate pressure regulation with absolute precision of ±0.75 %FS, ensuring reliable performance for critical industrial processes requiring fine control .
Very Compact Size with Integrated Piezo Technology: The direct-actuated design with a piezo drive makes the valve exceptionally small (15 /mm width), lightweight (85 /g), and generates virtually no heat, enabling high packing densities in multi-valve solutions .
Highly Dynamic for Very Low Flow Rates: Despite the compact dimensions, the VEAA reacts extremely quickly to setpoint changes and provides stable, accurate control even at low flow rates (≥7 /L/min), making it ideal for sophisticated process applications .
Flexible Installation – In-Line or Sub-Base: Available in two configurations: in-line valve with QS-4 push-in fittings or sub-base valve with flange mounting, supporting versatile mounting options such as through-holes, H-rail, or mounting plates .
Silent, Efficient & Sustainable Operation: Operates with almost no audible noise, very low power consumption (max. 1 /W), and minimal heat dissipation; features an integrated LED status display for real-time diagnostics .
Technical Specifications:
Brand: Festo
Model Series: VEAA
Product No. (Example): 8046902 (VEAA-L-3-D2-Q4-A4-1R1)
Valve Function: 3-way proportional pressure regulator, closed
Actuation Type: Directly controlled (piezo technology)
Reset Method: Mechanical spring
Pressure Regulation Range: 0 /… /10 /bar
Inlet Pressure (Port 1): 0 /… /11 /bar
Standard Nominal Flow Rate: ≥ /7 /L/min (DIN /1343 normalized)
Absolute Precision: ±0.75 /%FS
Repeat Accuracy: ±0.4 /%FS
Hysteresis in ± /%FS: 0.25 /%FS
Pneumatic Connections: QS-4 push-in fittings for 4 mm OD tubing (in-line variant)
Tube Outlet Diameter: Fits tubing with 4 /mm outer diameter (Q-4, PUN-4x0.75, PTFEN-4)
Electrical Connection: M8x1, 4-pin plug to EN /60947-5-2
Short-circuit Protection: for all electrical connections
Reverse Polarity Protection: for all electrical connections
Protection Class: IP65
Dimensions (W /x /L /x /H): 15 /mm /x /54.5 /mm /x /85 /mm
Product Weight: approx. /85 /g
Housing Material: PA-reinforced
Seal Material: NBR
Corrosion Resistance Class: CRC /2 – Moderate corrosion stress
Ambient Temperature: 0 /°C /… /50 /°C
Medium Temperature: 5 /°C /… /50 /°C
Safety Position: If supply cable breaks, output pressure is maintained in uncontrolled form
Operating Medium: Compressed air to ISO /8573-1:2010 [7:4:4], inert gases
Lubrication: Oiled operation not possible
LABS (PWIS) Conformity: VDMA24364 /Zone /III
Cleanroom Class: Class /3 according to ISO /14644 1
Certifications: CE, UKCA, RCM, KC-EMV, RoHS compliant
Ideal For:
High-precision pressure control in electronics and semiconductor manufacturing (wafer handling, pick /& /place), life sciences (lab automation, dosing), medical technology, textile machinery (yarn tension control, weaving), battery production systems, desktop automation, and applications requiring a low-noise, low-heat, highly compact regulator .
Why Choose FESTO VEAA?
Choose the Festo VEAA for its unique combination of ultra-compact dimensions (15 /mm width), high-precision 10 /bar piezo technology, extremely low power consumption (1 /W max), silent operation, and rapid dynamic response—delivering efficiency and accuracy for sophisticated Malaysian applications in electronics, medical, and battery manufacturing .
Tags:
#Festo #VEAA #ProportionalPressureRegulator #ProportionalValve #PiezoValve #HighPrecision #10bar #3WayValve #BatteryProduction #MalaysiaSupplier
Malaysia
