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.

Festo
The Festo 4514748 is a 51 mm wide, pilot-controlled piston poppet valve featuring a 3/2-way, closed, monostable electrical valve function with a hard sealing principle and a nominal width of 12 mm. This component delivers a normal nominal flow rate of 2794 l/min, a piston valve pressurization flow rate of 2.56 m³/h, and an operating pressure range of 0.2 MPa to 0.8 MPa (2 bar to 8 bar, 29 psi to 116 psi), which adjusts to 0 to 0.8 bar when using external pilot air supplied via internal or external ports. Certified by TÜV (968/V 1251.00/24) with an IP65 degree of protection, it provides safe exhausting supporting up to SIL 3 in both high and low demand modes through a mechanical spring reset method, non-reversible flow direction, and any mounting position. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
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.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Festo 4514748. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.