Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
8155959
Valve VOFC-L-M52-MY-G14-F19-18-1UK4-EX4ME
The Festo 8155959 is an electrical 40 mm wide 5/2-way monostable industrial component featuring a piston gate valve structural design with a soft sealing principle and internal pilot air supply port. It operates within a pressure range of 0.25 MPa to 0.8 MPa, delivering a normal nominal flow rate of 1030 l/min through G1/4 pneumatic working ports alongside an IP65 degree of protection. This non-reversible piloted valve utilizes a mechanical spring reset method, a detenting manual override, and offers a switching time off of 22 ms for 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
- 8155959
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8155959.
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
- Electrical
- Width
- 40 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 1030 l/min
- Pneumatic working port
- G1/4
- Operating pressure
- 0.25 MPa...0.8 MPa | 2.5 bar...8 bar | 36.25 psi...116 psi
- Structural design
- Piston gate valve
- Reset method
- Mechanical spring
- Degree of protection
- IP65
- Nominal width
- 6 mm
- Sealing principle
- Soft
- Mounting position
- Any
- Manual override
- Detenting
- Type of control
- Piloted
- Pilot air supply port
- Internal
- Flow direction
- Non-reversible
- Flow rate for piston valve pressurization
- 1.08 m³/h
- Flow rate for piston valve exhausting
- 1.08 m³/h
- Standard nominal ow rate 2-3
- 978 l/min
- Switching time off
- 22 ms
- On switching time
- 26 ms
- 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 [7:2:2]
- Corrosion resistance class (CRC)
- 4 - Particularly high corrosion stress
- LABS (PWIS) conformity
- VDMA24364 Zone III
- Temperature of medium
- -25 °C...60 °C
- Ambient temperature
- -25 °C...60 °C
- Product weight
- 520 g
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 8155959. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.