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 part number 8188464 is an industrial component size 2 measuring 50.05 mm in width, 104.3 mm in length, and 43.1 mm in height, featuring an integrated electrical interlinking module and a reversible flow direction. Designed with a maximum of 4 valve positions and 4 solenoid coils, this unit delivers a standardized nominal flow rate of 690 l/min according to ISO 8778 and supports vacuum applications. It holds RCM, KC-EMV, and CE markings as per EU EMC and RoHS directives, while providing moderate corrosion stress resistance class 2 and contamination level 2 compliance. Submit the exact part number, quantity, and application requirements to receive 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 8188464. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.