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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.
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Festo
546432
Basic valve LFR-D-MINI
The Festo 546432 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. It operates with a normal nominal flow rate of 118 cfm on compressed air per ISO 8573-1:2010 [-:9:-] or inert gases within an operating pressure range of 1 bar to 16 bar and a pressure regulation range of 0.5 bar to 12 bar. Equipped with a 40 µm grade of filtration, a manual rotating condensate drain, a metal bowl guard, and a maximum condensate volume of 0.744 oz (US), the unit requires vertical ±5° mounting and supports oil lubrication. Submit the exact part number, quantity, and application requirements for an RFQ 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
- 546432
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 546432.
Worldwide sourcingSupport for planned and urgent industrial requirements.
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
- 40 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)
- 118 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 °F...140 °F
- Air quality class at the output
- Compressed air as per ISO 8573-1:2010 [7:8:4] | Inert gases
- Temperature of medium
- 14 °F...140 °F
- Ambient temperature
- -10 °C...60 °C
- Product weight
- 14.4 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
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 546432. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.