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Festo
4500002
Finger lever valve VHEF-L-M52-M-N14
The Festo 4500002 is a 5/2-way monostable industrial component featuring a 20 mm width, a 7 mm nominal width, and a piston gate valve structural design with a soft sealing principle and positive overlap. It provides a normal nominal flow rate of 1200 l/min, a 1/4 NPT pneumatic working port, an operating pressure range of -0.95 bar to 10 bar, and is actuated manually by hand with a mechanical spring reset and adjustable exhaust air function. Certified for ATEX Zone 1, Zone 2, Zone 21, and Zone 22 explosion protection, this directly controlled valve operates on compressed air per ISO 8573-1:2010 [7:-:-] with reversible flow direction in any mounting position at a maximum switching frequency of 0.5 Hz. Submit the 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
- 4500002
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 4500002.
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, monostable
- Actuation type
- Manual
- Width
- 20 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 1200 l/min
- Pneumatic working port
- 1/4 NPT
- Operating pressure
- -0.095 MPa...1 MPa | -0.95 bar...10 bar
- Structural design
- Piston gate valve
- Reset method
- Mechanical spring
- Nominal width
- 7 mm
- Exhaust air function
- Adjustable
- Application note
- Only operate by hand
- Sealing principle
- Soft
- Mounting position
- Any
- 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 force
- 12 N
- Product weight
- 218 g
- Type of mounting
- With through-hole
- Pneumatic connection 1
- 1/4 NPT
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 4500002. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.