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 163155 is an 18 mm wide electrical 5/2-way bistable industrial component featuring a piston gate valve structural design with soft sealing and an 8 mm nominal width. It operates on 24V DC with a normal nominal flow rate of 850 l/min, supporting an operating pressure range of -0.09 MPa to 1 MPa across QS-8 pneumatic working ports with external pilot air supply. This piloted valve offers adjustable exhaust air function, reversible flow direction, any mounting position, IP65 protection with a plug socket, and both non-detenting and accessory-detenting manual override capabilities, backed by c UL us recognition and DNV maritime certification. Submit the exact part number, quantity, and application requirements for 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 163155. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.