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 1491951 is an electrically actuated, directly actuated poppet valve featuring a soft sealing principle and a 2/2-way, closed, monostable valve function with a nominal width of 2 mm and non-reversible flow direction. This in-line component operates with a nominal pressure PN of 100, zero differential pressure, and utilizes a mechanical spring reset method alongside an EN 175301-803 Type A rectangular plug electrical connection powered by 110 V AC at 50/60 Hz with class F insulation and a 100% duty cycle. It accommodates compressed air, inert gas, mineral oil, water, neutral liquids, and other flow media on request, and can be mounted in any position via 1/8 NPT fitting connections without a manual override. 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 1491951. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.