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 8204586 is an electrically actuated 2-way proportional flow control valve featuring a non-reversible flow direction and an IP20 degree of protection. It operates at a nominal pressure of 0.6 MPa (6 bar) with an overload pressure of 0.8 MPa (8 bar / 116 psi) and a burst pressure of 2.1 MPa (21 bar / 305 psi), while accommodating inlet pressures from 0.1 MPa to 0.7 MPa (1 bar to 7 bar / 14.5 psi to 101.5 psi) and output pressures for outlet pressure 2 ranging from -0.1 MPa to 0.35 MPa (-1 bar to 3.5 bar / -14.5 psi to 50.8 psi). This component provides a flow rate control range of 10 l/min to 200 l/min (N2 equivalent, with specified dynamic and accuracy values applying to setpoint values >10 %FS), total leakage of 0.6 l/h standardized according to SEMI E16 and tested with CDA, vacuum suitability, QS-10 pneumatic connections for both connection 1 and connection 2, and operation in relative air humidity of 5 to 85% non-condensating. Request a quote by submitting the exact part number, quantity, and application requirements.
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 8204586. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.