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Festo
4514928
Pneumatic valve VOFC-L-B52-G14-F19A
This Festo industrial component features a 5/2-way bistable valve function with electrical actuation and a piloted type of control utilizing an internal pilot air supply port. Built with a 40 mm width, a 6 mm nominal width, and a piston gate valve structural design operating on a soft sealing principle, the unit delivers a normal nominal flow rate of 989 l/min and an operating pressure range of 0.25 MPa to 0.8 MPa (2.5 bar to 8 bar). It provides an IP65 degree of protection, non-reversible flow direction, and supports any mounting position with on and off switching times of 26 ms and 22 ms, respectively. 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
- 4514928
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 4514928.
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
- Electrical
- Width
- 40 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 989 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
- Degree of protection
- IP65
- Nominal width
- 6 mm
- Sealing principle
- Soft
- Mounting position
- Any
- Manual override
- None
- 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
- 790 g
- Pneumatic connection 1
- 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 4514928. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.