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Festo
4165863
Hand lever valve VHEF-HS-B52-G18
The Festo 4165863 is a bistable 5/2-way industrial component featuring a piston gate valve structural design with a 20 mm width, a 5.2 mm nominal width, and a normal nominal flow rate of 750 l/min at G1/8 pneumatic working ports. Engineered for manual actuation with a detenting override and soft sealing principle, this directly controlled valve operates within a pressure range of -0.95 bar to 10 bar and supports a maximum switching frequency of 0.5 Hz with adjustable exhaust air. It is rated for ATEX Zone 1, 2, 21, and 22 explosion protection, utilizes compressed air per ISO 8573-1:2010 [7:-:-], allows oil lubrication, and requires hand-only operation in any mounting position. 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
- 4165863
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 4165863.
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
- 5/2-way, bistable
- Actuation type
- Manual
- Width
- 20 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 750 l/min
- Pneumatic working port
- G1/8
- Operating pressure
- -0.095 MPa...1 MPa | -0.95 bar...10 bar
- Structural design
- Piston gate valve
- Nominal width
- 5.2 mm
- Exhaust air function
- Adjustable
- Application note
- Only operate by hand
- Sealing principle
- Soft
- Mounting position
- Any
- Manual override
- Detenting
- Type of control
- directly
- Flow direction
- Reversible
- Lap
- Positive overlap
- Max. switching frequency
- 0.5 Hz
- Explosion prevention and protection
- Zone 1 (ATEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 22 (ATEX)
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Actuating torque
- 0.6 Nm
- Max. force on actuator
- 200 N
- Max. transverse load on actuator
- 200 N
- Product weight
- 265 g
- Type of mounting
- Alternatively:
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 4165863. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.