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Festo
3514710
Hand lever valve VHER-H-B43C-G14
The Festo 3514710 is a direct-controlled 4/3-way closed manual industrial component utilizing a rotary vane structural design with an 8 mm nominal width and a 66 mm body width. Operating between 0 bar and 10 bar, this unit delivers a normal nominal flow rate of 1150 l/min through G1/4 pneumatic working ports and features adjustable exhaust air functionality alongside a hard sealing principle. It accommodates compressed air per ISO 8573-1:2010 [7:4:4], supports vacuum operation exclusively at connection 3, and maintains a CRC 2 moderate corrosion resistance rating with VDMA24364-B1/B2-L LABS conformity. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 3514710
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 3514710.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 4/3-way, closed
- Actuation type
- Manual
- Width
- 66 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 1150 l/min
- Pneumatic working port
- G1/4
- Operating pressure
- 0 bar...10 bar
- Information on operating pressure
- Vacuum operation at connection 3 only | In dual pressure mode, the pressure at port 1 must be higher than at | port 3.
- Structural design
- Rotary vane
- Nominal width
- 8 mm
- Exhaust air function
- Adjustable
- Application note
- Only operate by hand
- Sealing principle
- Hard
- Type of control
- directly
- Flow direction
- Non-reversible
- Underlap
- Yes
- Switching position indication
- with accessories
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- 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
- Temperature of medium
- -20 °C...80 °C
- Ambient temperature
- -20 °C...80 °C
- Actuating torque
- 2 Nm
- Product weight
- 560 g
- Type of mounting
- Alternatively: | Front panel mounting | With through-hole
- Pneumatic connection 1
- G1/4
- Pneumatic connection 2
- G1/4
- Pneumatic connection 3
- G1/4
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 3514710. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.