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Festo
546057
Basic valve LCB-3-1/4-B
The Festo 546057 is a 3/2 closed, monostable pneumatic industrial component featuring a 50 mm width, a 6.5 mm nominal size, and a poppet seat design structure with a mechanical spring reset. Operating on compressed air compliant with ISO8573-1:2010 [7:4:4] within a working pressure range of 2 to 10 bar, this unit delivers a standard nominal flow rate of 600 l/min across a medium and ambient temperature range of -10 to 60 °C. The 500 g assembly includes G1/4 pneumatic connection ports, an M20x1 pilot air port 12, NBR seals, and a CRC 2 moderate corrosion resistance classification supporting any assembly position and through-hole mounting. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 546057
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 546057.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 3/2 closed, monostable
- Type of actuation
- pneumatic
- Width
- 50 mm
- Standard nominal flow rate
- 600 l/min
- Working pressure
- 2 ... 10 bar
- Design structure
- Poppet seat
- Type of reset
- mechanical spring
- Nominal size
- 6.5 mm
- Assembly position
- Any
- Pilot pressure
- 0 ... 10 bar
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- Medium temperature
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 500 g
- Mounting type
- with through hole
- Pilot air port 12
- M20x1
- Pneumatic connection, port
- 3 G1/4
- Materials information for seals
- NBR
- Materials information, housing
- Aluminum | Anodized
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 546057. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.