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 8031535 is an 18 mm electrical industrial component featuring a 5/3 exhausted valve function, a piston gate valve structural design, and a mechanical spring reset method. It operates on 24V DC within an operating pressure range of 0.3 MPa to 0.8 MPa (3 bar to 8 bar), delivering a normal nominal flow rate of 910 l/min through G1/4 pneumatic working ports. Certified with the RCM compliance mark and recognized under c UL us (OL), this piloted unit includes IP65 protection with a plug socket, adjustable exhaust air function, internal pilot air supply, and a soft sealing principle with any mounting position. 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 8031535. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.