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 542008 is a mechanically actuated 3-way ball valve featuring a T-hole design with a 10 mm nominal diameter and a 12.5 mm inside diameter. Constructed with a non-corrosive high alloy steel housing, this soft-sealing valve utilizes line installation with an Rp3/8 process valve connection and F03 or F04 flange hole patterns. It operates within a medium temperature range of -10 to 140 °C, supporting a nominal pressure of 63 and handling inert gases or neutral fluids with reversible flow direction. 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 542008. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.