Product Description
The Festo VRPA is a compact, directly actuated piston pressure regulator designed to reduce operating pressure independently of fluctuating inlet pressure, simply and effectively . With secondary exhaust and return flow function, this robust classic can be installed directly between two hoses, inline, or directly on a valve terminal, saving energy when full network power is not required .
Key Features & Advantages:
Independent of Fluctuating Inlet Pressure: Regulates the operating pressure reliably regardless of variations in the primary input pressure, ensuring a stable secondary output across a wide range of 1 to 8 bar .
Secondary Exhaust and Return Flow Function: The built-in secondary venting (relief) allows excess downstream pressure to be safely exhausted, while the return flow capability enables air to flow back through the regulator, making it suitable for use with 5/3-way valves .
Piston Regulator with Through Pressure Supply: Features a robust piston regulator design with continuous through pressure supply, ensuring high flow rates of 80–130 L/min while maintaining durable, maintenance-free operation .
Greater Energy Efficiency: Thanks to movement-specific pressure adjustment, the VRPA significantly reduces energy consumption by lowering the pressure level to exactly what the application requires, avoiding waste from using full network pressure .
Versatile Compact Connections: The durable PBT (Polybutylene Terephthalate) housing features 360° rotatable connections with push-in connectors at both ends or thread/push-in combinations for M5, G1/8, G1/4, and 4–8 mm tubing, simplifying inline installation .
Technical Specifications:
Brand: Festo
Series: VRPA
Product No. (Example): 559555 (VRPA-LM-R14-Q6), 8086005 (VRPA-CM-Q8-E)
Valve Function: 3/2-way pressure reducing valve, directly actuated
Standard Nominal Flow Rate: 80 – 130 L/min (depends on port size)
Operating Pressure: 1 – 8 bar (adjustable, max. 16 bar primary)
Media: Compressed air to ISO 8573-1:2010 [7:4:4]
Design: Piston regulator with secondary exhaust and return flow
Actuation Type: Manual (rotary knob with detent)
Body Material: PBT (Polybutylene Terephthalate), nickel-plated brass
Seal Material: NBR, PTFE
Ambient / Media Temperature: 0 °C to +60 °C
Mounting Type: In-line, through-hole, or on valve terminal
Cleanroom Class: Class 4 according to ISO 14644-1
LABS (PWIS) Conformity: VDMA24364-B2-L
Ideal For:
Decentralized air preparation in tight spaces, reducing pressure directly before cylinders or grippers to save energy , automation and assembly machines, packaging and sorting equipment, and control panels requiring movement-specific pressure adjustment .
Why Choose FESTO VRPA?
Choose the Festo VRPA for its compact, strong piston design that delivers independent, stable pressure regulation, integrated secondary exhaust for system safety, and significant energy savings by reducing pressure to exactly what the application needs—all in a sustainable, practically sized package .
Tags:
#Festo #VRPA #PressureRegulator #PneumaticRegulator #SecondaryExhaust #EnergyEfficiency #InlineRegulator #MalaysiaSupplier
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