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Products/Festo/546454
Festo 546454 Basic valve LFR-D-5M-MINI
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Festo

546454

Basic valve LFR-D-5M-MINI

The Festo 546454 is a mini Series D filter regulator featuring a structural design without a pressure gauge, set up for G1/8, and a rotary knob with detent actuator lock for a pressure regulation range of 0.5 bar to 12 bar within an operating pressure of 1 bar to 16 bar. This component provides a 5 µm grade of filtration, a normal nominal flow rate of 102 cfm, a manual rotating condensate drain with a max condensate volume of 0.744 US oz inside a metal bowl guard, and requires a vertical ±5° mounting position. It operates on compressed air per ISO 8573-1:2010 [-:9:-] or inert gases where oil lubrication is possible, achieves a CRC of 2, and outputs air quality class per ISO 8573-1:2010 [6:8:4]. Submit the exact part number, quantity, and application requirements for a quote.

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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer
Festo
Part number
546454
Data verification
Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 546454.
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Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Size
Mini
Series
D
Actuator lock
Rotary knob with detent
Mounting position
Vertical ±5°
Grade of ltration
5 µm
Condensate drain
Manual, rotating
Structural design
Filter regulator without pressure gauge
Max. condensate volume
0.744  oz (US)
Bowl guard
Metal bowl guard
Pressure gauge
Set up for G1/8
Operating pressure
0.1 MPa...1.6 MPa | 1 bar...16 bar
Pressure regulation range
0.5 bar...12 bar
Max. pressure hysteresis
3 psi
Normal nominal ow rate (normalized to DIN 1343)
102 cfm
Operating medium
Compressed air as per ISO 8573-1:2010 [-:9:-] | Inert gases
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Storage temperature
-14 °C...140 °C
Air quality class at the output
Compressed air as per ISO 8573-1:2010 [6:8:4] | Inert gases
Temperature of medium
14 °F...140 °F
Ambient temperature
14 °F...140 °F
Product weight
16.1 oz
Type of mounting
Alternatively: | In-line installation | With accessories
Note on materials
RoHS compliant
Housing material
Die-cast zinc
Material of bowl
PC

Engineering context

Identification and RFQ Guidance

Confirm the exact configuration

Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

What to include in your RFQ

Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 546454. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.