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 8198542 is a 42 mm wide bistable 5/2-way electrical industrial component featuring a piston gate valve structural design and a soft sealing principle. It delivers a standardized nominal flow rate of 1800 l/min according to ISO 8778 through an ISO 5599-1 size 1 sub-base pneumatic working port, operating within a pressure range of -0.9 bar to 16 bar. This piloted unit includes an external pilot air supply port, adjustable exhaust air function via individual sub-base, positive overlap lap, and a detenting manual override with IP65 and NEMA 4 protection ratings. 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 8198542. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.