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 8080990 is a 20 mm wide manual industrial component featuring a 5/3 exhausted valve function with a piston gate valve structural design, direct control, and a soft sealing principle. Operating within a pressure range of -0.95 bar to 10 bar (-0.095 MPa to 1 MPa), this reversible unit delivers a normal nominal flow rate of 530 l/min through 1/8 NPT pneumatic working ports and includes an adjustable exhaust air function. Certified for ATEX Zone 1, Zone 2, Zone 21, and Zone 22 explosion prevention and protection, the assembly utilizes a mechanical spring reset method, positive overlap lap, and accommodates compressed air operating media with ISO 8573-1:2010 [7:-:-] compliance where oil lubrication is possible. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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 8080990. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.