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 8198571 is a 5/3 exhausted electrical industrial component featuring a piston gate valve structural design and a nominal width of 8 mm. This piloted valve operates across a pressure range of -0.09 MPa to 1.6 MPa, delivers a standardized nominal flow rate of 1800 l/min, and mounts via an ISO 5599-1 size 1 sub-base. It incorporates a mechanical spring reset, soft sealing principle, non-detenting manual override, and IP65/NEMA 4 degree of protection. Submit the exact part number, quantity, and application requirements for a formal 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 8198571. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.