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Festo
3488211
Hand lever valve VHER-P-H-B43E-B-G18
Engineered by Festo, the part number 3488211 is a 42 mm wide manual industrial component featuring a 4/3 exhausted valve function and a rotary vane structural design with a 6 mm nominal width. This direct-controlled unit delivers a normal nominal flow rate of 800 l/min through G1/8 pneumatic working ports, operating across a pressure range of 0 bar to 10 bar with vacuum operation supported exclusively at connection 3. The assembly includes an adjustable exhaust air function, hard sealing principle, non-reversible flow direction, underlap, and ATEX certification for Zone 2 and Zone 22 explosion prevention. Please submit your exact part number, quantity, and application requirements to request a 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
- 3488211
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 3488211.
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 exhausted
- Actuation type
- Manual
- Width
- 42 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 800 l/min
- Pneumatic working port
- G1/8
- 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
- 6 mm
- Exhaust air function
- Adjustable
- Application note
- Only operate by hand
- Actuator lock
- can be closed with accessories
- Sealing principle
- Hard
- Type of control
- directly
- Flow direction
- Non-reversible
- Underlap
- Yes
- Switching position indication
- with accessories
- Explosion prevention and protection
- Zone 2 (ATEX) | Zone 22 (ATEX)
- 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
- 0.9 Nm
- Product weight
- 125 g
- Type of mounting
- Alternatively: | Front panel mounting | With through-hole
- Pneumatic connection 1
- G1/8
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 3488211. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.