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 164319 is a pilot-controlled piston control valve featuring a 3-way proportional pressure control valve closed design with an electrical actuation type and soft sealing principle. This component operates within a pressure regulation range of 0 bar to 2.5 bar, an inlet pressure of 3.5 bar to 4.5 bar, and an operating pressure of 4.5 bar, utilizing an 11 mm nominal width pressurization and a 12 mm exhaust nominal width. It includes short-circuit and reverse polarity protection for all electrical connections, a DC operating voltage range of 18 V to 30 V, a reference voltage of 10 V, an on switching time of 85 ms, a switching time off of 205 ms, and a maximum pressure hysteresis of 0.04 bar, while maintaining outlet pressure in uncontrolled form if the supply cable breaks due to its specified MPPE-B safety position. 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 164319. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.