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 542230 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 pressure regulation range of 0.02 bar to 2 bar (0.002 MPa to 0.2 MPa), providing a normal nominal flow rate of 380 l/min at a DC operating voltage range of 21.6 V to 26.4 V. This component includes built-in short-circuit and reverse polarity protection for all electrical connections, a mechanical spring reset method, an LED display, and an any-position mounting capability. 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 542230. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.