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 564142 is an MS-series size 9 industrial component featuring a directly controlled diaphragm regulator with constant output pressure, primary pressure compensation, secondary exhausting, and a return flow characteristic. It operates within a pressure range of 1 bar to 20 bar, provides a pressure regulation range of 0.5 bar to 7 bar with a maximum pressure hysteresis of 0.4 bar, and includes an integrated pressure gauge alongside an actuator lock that can be closed with accessories. Designed for compressed air conforming to ISO 8573-1:2010 [7:4:4] or inert gases with possible oil lubrication, the 1400 g unit supports any mounting position via in-line installation, front panel mounting, or accessories. Submit part number 564142, quantity, and application requirements to request 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 564142. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.