Product Description
The Festo VK-R-M5 is a pneumatic amplifier module designed for use with pneumatic sensors, featuring two-stage amplification to convert low-pressure control signals into a higher-pressure switching output . This piloted seat valve functions as a 3/2-way normally closed element, producing an output at port A whenever a control signal is present at input X .
Key Features & Advantages:
Two-Stage Pneumatic Amplification: Converts weak low-pressure signals (as low as 0.001 bar) into a robust 1-7 bar switching output, enabling reliable operation with sensitive pneumatic sensors and contactless sensing devices .
3/2 Normally Closed Valve Function: Monostable design with mechanical spring return ensures safe default closed position when no control signal is present, providing failsafe operation for pneumatic control circuits.
Wide Operating Pressure Range: Operates with control pressures from 0.001 to 0.25 bar at X/Y ports and signal pressures from 1 to 7 bar at PH port, with supply pressure from 0.1 to 0.25 bar at PN port .
High Flow Rate in Compact Package: Delivers 80 L/min standard nominal flow rate at M5 port A, providing sufficient output for actuating larger pneumatic valves or small cylinders .
Multiple Pneumatic Connections: Features M5 threaded ports for signal output (A) and pilot supply (PH), plus barbed fitting connections for 4 mm tubing at low-pressure ports (PN, X, Y) .
Technical Specifications:
Brand: Festo
Model: VK-R-M5
Product No.: 7425
GTIN: 4052568111076
Valve Function: 3/2 normally closed, monostable
Design: Piloted seat valve
Standard Nominal Flow Rate: 80 L/min
Operating Pressure (Control ports X, Y): 0.001 – 0.25 bar
Operating Pressure (Supply port PN): 0.1 – 0.25 bar
Operating Pressure (Signal port PH): 1 – 7 bar
Pneumatic Connections: M5 (port A, PH); Barbed fitting for 4 mm tubing (PN, X, Y)
Mounting Type: On 2n mounting racks
Ambient Temperature: -10°C to +60°C
Housing Material: Plastic
Seal Material: NBR (Buna N)
Mounting Plate Material: Aluminium, plastic
Product Weight: 75 g
LABS Conformity: VDMA24364-B2-L
Operating Medium: Compressed air (5 μm filtered, dried, unlubricated)
Ideal For:
Signal amplification for pneumatic sensors, actuation of larger directional control valves from low-pressure signals, contactless sensing applications, pneumatic control systems requiring pilot signal boosting, and automation setups requiring reliable low-to-high pressure conversion.
Why Choose FESTO VK-R-M5?
Choose the Festo VK-R-M5 amplifier module for its two-stage amplification converting ultra-low 0.001 bar signals into robust pneumatic outputs, compact piloted seat valve design, and 80 L/min flow rate—delivering reliable sensor signal amplification for Malaysian industrial pneumatic control systems.
Tags:
#Festo #VKRM5 #7425 #AmplifierModule #PneumaticSensor #SignalAmplifier #MalaysiaSupplier
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