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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
4514743
Pneumatic valve VOFC-LT-M32C-MC-N14-F19A
The Festo 4514743 is a 51 mm wide, pilot-controlled piston poppet valve featuring a 3/2-way, closed, monostable function with electrical actuation and an IP65 degree of protection. Operating within a pressure range of 0.1 MPa to 0.8 MPa (1 bar to 8 bar / 14.5 psi to 116 psi) with internal or external pilot air supply, this component delivers a normal nominal flow rate of 703 l/min through 1/4 NPT pneumatic working ports. It provides safe exhausting with a safety integrity level up to SIL 3 in both high and low demand mode, certified by TÜV 968/V 1251.00/24. Submit the exact part number, quantity, and application requirements to request a quote.
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Request a QuoteWhy no listed price?
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
- 4514743
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 4514743.
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
- 3/2-way, closed, monostable
- Actuation type
- Electrical
- Width
- 51 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 703 l/min
- Pneumatic working port
- 1/4 NPT
- Operating pressure
- 0.1 MPa...0.8 MPa | 1 bar...8 bar | 14.5 psi...116 psi
- Structural design
- Pilot-controlled piston poppet valve
- Reset method
- Mechanical spring
- Degree of protection
- IP65
- Certicate issuing authority
- TÜV 968/V 1251.00/24
- Nominal width
- 6 mm
- Sealing principle
- Hard
- Mounting position
- Any
- Manual override
- None
- Type of control
- Piloted
- Pilot air supply port
- External | Internal
- Flow direction
- Non-reversible
- Safety function
- Safe exhausting
- Safety integrity level (SIL)
- Up to SIL 3 high demand mode | Up to SIL 3 low demand mode
- Information on operating pressure
- 0 – 0.8 bar with external pilot air
- Flow rate for piston valve pressurization
- 0.64 m³/h
- Flow rate for piston valve exhausting
- 1.46 m³/h
- Standard nominal ow rate 2-3
- 1596 l/min
- Switching time off
- 18 ms
- On switching time
- 24 ms
- Explosion prevention and protection
- Zone 1 (ATEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 22 (ATEX)
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 4514743. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.