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Festo
538203
Hand lever valve VHER-BH-M04E-G14-UD
The Festo 538203 is a 4/3 exhausted industrial component utilizing a direct-piloted rotary slide valve design with a hard sealing principle and an 8 mm nominal size. This reversible, overlap-free valve features manual actuation with a 2.8 Nm actuation torque, throttleable exhaust-air function, and optional mounting via through holes or front panel installation for compressed air operating media under -0.95 to 10 bar working pressure. It operates within an ambient temperature range of -20 to 80 °C, delivers a standard nominal flow rate of 1,500 l/min, and weighs 375 g with CRC 2 corrosion resistance. Submit your exact part number, quantity, and application requirements to request a quote for this Festo component.
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Request a Quote- Manufacturer
- Festo
- Part number
- 538203
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 538203.
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Verified configuration
Technical Specifications
- Valve function
- 4/3 exhausted
- Type of actuation
- manual
- Standard nominal flow rate
- 1,500 l/min
- Working pressure
- -0.95 ... 10 bar
- Design structure
- Rotary slide valve
- Nominal size
- 8 mm
- Exhaust-air function
- throttleable
- Actuator lock
- with accessories, lockable
- Sealing principle
- Hard
- Type of piloting
- direct
- Flow direction
- reversible
- Freedom from overlap
- Yes
- Signal status display
- 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
- 2.8 Nm
- Product weight
- 375 g
- Mounting type
- Optional | Front panel installation | with through hole
- Pneumatic connection, port
- 4 G1/4
- 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 538203. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.