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 171054 is an industrial component featuring a 0.45 mm nominal width Laval nozzle, a 10 mm width dimension, a closed muffler construction type, and any mounting position with high vacuum ejector characteristics. Equipped with a 40 µm grade of filtration, non-detenting manual override, and a piezoresistive measuring principle for relative pressure, this unit includes an integrated ejector pulse valve, flow control valve, electric on-off valve, filter, electric air-saving function, check valve, and vacuum switch. Operational parameters include a threshold value setting range of -90 kPa to -20 kPa (-0.9 bar to -0.2 bar), a hysteresis setting range of -60 kPa to -10 kPa (-0.6 bar to -0.1 bar), potentiometer setting options, an LED display type, optical switching status indication, an N.O. contact switching element function as a threshold value comparator, a closed valve function, and reverse polarity protection for all electrical connections. Submit the exact part number, 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 171054. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.