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 8004877 is an 18 mm electrical piston gate valve featuring a 2x3/2 open monostable function, a normal nominal flow rate of 900 l/min, and G1/4 pneumatic working ports. Operating at 24V DC across a pressure range of -0.09 MPa to 1 MPa (-0.9 bar to 10 bar), this c UL us-recognized component incorporates an adjustable exhaust air function, a soft sealing principle, positive overlap lap, and an LED signal status display. It utilizes an external pilot air supply port, piloted control, mechanical spring reset, and offers both detenting and non-detenting manual override options with IP65 and IP67 protection ratings in 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 8004877. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.