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 546147 is a servo-controlled diaphragm valve featuring a 2/2-way, closed, monostable valve function with a 13.5 mm nominal width and a soft sealing principle. This electrically actuated component utilizes in-line installation with a G3/8 fitting connection, a non-reversible flow direction, and supports an upright mounting position alongside solenoid coil type MD-... available as an accessory. It processes compressed air as per ISO 8573-1:2010 [7:4:4], inert gas, water, and neutral liquids, handling gaseous media pressures from 0.05 MPa to 1 MPa and liquid media pressures from 0.05 MPa to 0.6 MPa with a 0.5 bar differential pressure. Submit the exact part number, quantity, and application requirements to receive 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 546147. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.