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 4514997 is a 51 mm wide, directly actuated 3/2-way closed monostable poppet valve featuring a soft sealing principle and G1/4 pneumatic working ports. It delivers a normal nominal flow rate of 493 l/min with a b-value of 0.25, supports reversible flow direction, and accommodates vacuum applications across an operating pressure range of 0 MPa to 1 MPa (0 bar to 10 bar, 0 psi to 145 psi). Certified by TÜV 968/V 1251.02/24 with an IP65 degree of protection, this component provides safe exhausting supporting up to SIL 3 in both high and low demand modes utilizing a mechanical spring reset method in any mounting position. Submit the exact part number, quantity, and application requirements to request a quote.
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 4514997. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.