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
Engineered with a directly actuated poppet valve and soft sealing principle, this Festo 1491889 industrial component features a 2/2-way, closed, monostable valve function with a 2 mm nominal width and non-reversible flow direction. The unit operates on 24 V DC at 11.0 W with class H insulation, a 100% duty cycle, and mechanical spring reset with a nominal pressure PN of 100 and 0 bar differential pressure. Featuring an in-line installation design with 1/8 NPT fitting connections and a Type A electrical connection per EN 175301-803, it accommodates compressed air, inert gas, mineral oil, water, and neutral liquids in any mounting position. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 1491889. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.