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 1491937 is a directly actuated poppet valve featuring a 2/2-way, closed, monostable function with a soft sealing principle and a 2.5 mm nominal width. Configured for in-line installation in any mounting position, this electrical component operates with a G1/4 fitting connection, a mechanical spring reset method, and a non-reversible flow direction for compressed air, inert gas, mineral oil, water, and neutral liquids. The unit functions on 110 V AC at 50/60 Hz with 100% duty cycle, class F insulation, and permissible voltage fluctuations of +/- 10%, supporting a nominal pressure PN of 100 and a differential pressure of 0 bar, backed by an electrical connection of Type A plug per EN 175301-803. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this Festo component.
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 1491937. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.