Product Description
The Festo VMPA1 fixed flow restrictor is a precision pneumatic component designed to provide a constant, non-adjustable restriction in compressed air circuits, ensuring consistent actuator speed regardless of operator interference or vibration . Available as a set covering nominal widths from 0.3 mm to 1.7 mm (VMPA1-FT-NW0.3-1.7) or as a specific NW0.3-10 variant, this restrictor mounts directly onto the sub-base of MPA series valve terminals . The VMPA1 fixed flow restrictor is essential for decelerating pneumatic cylinders, limiting flow rates, or creating pressure drops in applications where repeatability and tamper-proof operation are critical.
Key Features & Advantages
Tamper-Proof Fixed Restriction Set: The VMPA1-FT-NW0.3-1.7 includes multiple fixed orifices with nominal widths ranging from 0.3 mm to 1.7 mm, allowing precise selection during commissioning that cannot be inadvertently altered by operators, enhancing process reliability and safety
High Flow Capacity Range: Delivers a standard nominal flow rate from 3.5 l/min up to 115 l/min depending on the selected restrictor size, providing flexibility for various actuator speed requirements
Wide Operating Pressure Range -0.9 to 10 bar: Suitable for both vacuum applications (down to -0.9 bar) and positive pressure systems up to 10 bar, making it ideal for vacuum gripping and standard pneumatic cylinder control
Broad Temperature Range: Operates reliably from -5°C to 60°C ambient temperature, with media temperature range from +5°C to +60°C, ensuring consistent performance across diverse industrial environments
Sub-Base Mounting Integration: Specifically designed for screw-in mounting onto the sub-base of MPA series valve terminals, compatible with VMPA1 sub-base platform and MPA series valve technology
Robust Wrought Aluminium Alloy Construction: Manufactured from high-quality wrought aluminium alloy hollow bolt material, offering excellent mechanical strength, corrosion resistance, and long service life
Piston Slide and Poppet Valve Technology: Built on the proven MPA series valve technology platform, ensuring reliable operation and consistent flow control performance
RoHS Compliant: Manufactured without restricted hazardous substances, meeting stringent environmental compliance standards
Technical Specifications
Brand: Festo
Model Series: VMPA1
Product Numbers: 572543 (VMPA1-FT-NW0.3-1.7), VMPA1-FT-NW0.3-10
Product Type: Fixed Flow Restrictor / Throttle Valve Set
Valve Function: Throttle function / Flow control function
Mounting Type: Screw-in onto sub-base
Nominal Width Range: 0.3 mm to 1.7 mm (VMPA1-FT-NW0.3-1.7 set)
Standard Nominal Flow Rate: 3.5 l/min to 115 l/min (depending on restrictor size)
Operating Pressure: -0.9 bar to 10 bar (-0.09 MPa to 1 MPa)
Operating Medium: Compressed air to ISO 8573-1:2010 [7:4:4]
Ambient Temperature: -5°C to 60°C
Media Temperature: +5°C to +60°C
Hollow Bolt Material: Wrought aluminium alloy
Material Note: RoHS-compliant
Product Weight: 0.05 kg
Certifications: RoHS
Country of Origin: Germany
Ideal For
Pneumatic systems requiring fixed, non-adjustable flow restriction for cylinder speed control, MPA series valve terminal applications requiring tamper-proof actuator speed setting, vacuum handling systems requiring controlled flow, industrial automation applications with VMPA1 sub-base platforms, and safety-critical applications where operator adjustment must be prevented.
Why Choose Festo VMPA1 Fixed Flow Restrictor
Choose the Festo VMPA1 fixed flow restrictor for its tamper-proof design that ensures consistent actuator speed and process reliability, eliminating the risk of unauthorised or accidental adjustment . Available as a comprehensive set (VMPA1-FT-NW0.3-1.7) covering nominal widths from 0.3 mm to 1.7 mm, delivering flow rates from 3.5 l/min up to 115 l/min . Featuring wide -0.9 to 10 bar operating pressure range for both vacuum and positive pressure applications, broad -5°C to 60°C temperature range, robust wrought aluminium alloy construction, screw-in mounting onto VMPA1 sub-bases for seamless MPA series integration , RoHS compliance, and German engineering quality. This fixed flow restrictor set delivers reliable, precise, and tamper-proof flow control for demanding MPA series valve terminal applications.
Tags
#Festo #VMPA1 #FixedFlowRestrictor #ThrottleValve #FlowControl #TamperProof #MPA #PneumaticRestrictor #SubBaseMount #MPASeries #PneumaticControl #IndustrialAutomation #RoHS #CylinderSpeedControl #VacuumSuitable #MalaysiaSupplier
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