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 542206 is a 3-way proportional-pressure regulator featuring an electrically actuated, pilot-actuated diaphragm regulator design with soft sealing and mechanical spring reset. This component provides a pressure control range of 0.06 to 6 bar, an inlet pressure 1 of 0 to 8 bar, a standard nominal flow rate of 900 l/min, and a max pressure hysteresis of 0.03 bar, operating on a 21.6 to 26.4 V DC voltage range at a 100% duty cycle with a max electrical power consumption of 7 W. It includes LED display, nominal diameters of 6 mm for pressurization and 4.5 mm for exhaust, any assembly position, full short circuit and reverse polarity protection for all electrical connections, and a safety position that maintains output pressure unregulated if the power supply cable is interrupted. 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 542206. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.