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 3412429 is a pneumatically operated pinch valve featuring a soft sealing principle and an in-line installation design with 1/2 NPT fitting connections and a nominal width DN of 15. This externally controlled, 2/2-way closed monostable component operates with a medium pressure range of 0 bar to 2 bar and an operating pressure range of 3.5 bar to 6 bar, utilizing a mechanical spring for reset. It supports compressed air and water media with a maximum viscosity of 4000 mm²/s, and accommodates vacuum applications up to -0.09 MPa at room temperature. 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 3412429. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.