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 8031112 is an electrical, pilot-controlled diaphragm regulator featuring a 3-way proportional pressure control valve function and a soft sealing principle. It operates within a DC voltage range of 18 V to 30 V, offering a pressure regulation range of 0.1 bar to 10 bar (0.01 MPa to 1 MPa) and a normal nominal flow rate of 1650 l/min normalized to DIN 1343. This component includes an LED display, short-circuit and reverse polarity protection for all electrical connections, a mechanical spring reset method, and any mounting position. Submit the exact part number, quantity, and application requirements to receive 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 8031112. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.