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 8004878 is an 18 mm electrical industrial component featuring a piloted 2x3/2 monostable piston gate valve with a soft sealing principle and positive overlap. Operating at 24V DC across a pressure range of -0.9 bar to 10 bar, this unit delivers a normal nominal flow rate of 900 l/min through G1/4 pneumatic working ports with an external pilot air supply. It includes an adjustable exhaust air function, mechanical spring reset, reversible flow direction, LED signal status display, and detenting or non-detenting manual override, all housed in an IP65 and IP67 protected structure suitable for any mounting position and certified as c UL us recognized. 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 8004878. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.