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 4450 is a directly controlled 3/2-way closed monostable industrial component featuring electrical actuation and a plate seat structural design with a soft sealing principle. This unit delivers a normal nominal flow rate of 58 l/min through an M5 pneumatic working port across an operating pressure range of 0 MPa to 0.8 MPa (0 bar to 8 bar) using compressed air as per ISO 8573-1:2010 [7:4:4]. It is equipped with a mechanical spring reset method, non-detenting manual override, and non-reversible flow direction, achieving a 9 ms on switching time and a 16 ms off switching time with c UL us recognition (OL) and VDMA24364-B2-L LABS conformity. Submit the exact part number, quantity, and application requirements for 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 4450. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.