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Festo
545270
Hand lever valve VHER-AH-M04E-N12-LD
The Festo 545270 is a manual 4/3 exhausted industrial component utilizing a direct-piloted rotary slide valve design with a hard sealing principle and a nominal size of 12 mm. This reversible unit delivers a standard nominal flow rate of 3,500 l/min across an operating pressure range of -0.95 to 10 bar, featuring throttleable exhaust-air functionality and freedom from overlap. Weighing 1,010 g with an actuation torque of 5 Nm, the device accepts NPT1/2-14 pneumatic connections at port 4 and supports optional, front panel, or through-hole mounting in ambient temperatures from -20 to 80 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 545270
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 545270.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 4/3 exhausted
- Type of actuation
- manual
- Standard nominal flow rate
- 3,500 l/min
- Working pressure
- -0.95 ... 10 bar
- Design structure
- Rotary slide valve
- Nominal size
- 12 mm
- Exhaust-air function
- throttleable
- Sealing principle
- Hard
- Type of piloting
- direct
- Flow direction
- reversible
- Freedom from overlap
- Yes
- Switching position indicator
- with accessories
- 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
- Ambient temperature
- -20 ... 80 °C
- Actuation torque
- 5 Nm
- Product weight
- 1,010 g
- Mounting type
- Optional | Front panel installation | with through hole
- Pneumatic connection, port
- 4 NPT1/2-14
- Materials note
- Free of copper and PTFE | Contains PWIS substances
- Materials information for seals
- NBR
- Materials information, housing
- Aluminum die cast
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 545270. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.