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 part number 161889 is an electrical industrial component featuring a 5/3 closed valve function, a piston slide design structure, and a 26 mm width with an 8 mm nominal size and 27 mm grid dimension. It delivers a standard nominal flow rate of 1,000 l/min across a working pressure range of -0.9 to 16 bar, utilizing an external pilot air supply with a 3 to 10 bar pilot pressure, a mechanical spring reset, and a soft sealing principle with throttleable exhaust-air function. Built with IP65 protection, Germanischer Lloyd authorization, and compliance with ISO 15407-1 and VDMA 24563 standards, it supports any assembly position, reversible flow direction, and detenting manual override via accessories. 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 161889. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.