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 8204593 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 pressure of 0.6 MPa (6 bar) with an overload pressure of 0.8 MPa (8 bar / 116 psi), a burst pressure of 2.1 MPa (21 bar / 305 psi), and accommodates a flow rate control range of 5 l/min to 100 l/min based on an N2 equivalent. This component includes R1/4 pneumatic connections for both port 1 and port 2, supports a vacuum, and maintains a total leakage of 0.6 l/h standardized to SEMI E16 tested with CDA in relative air humidity conditions from 5 to 85% non-condensating. Request a formal quote by submitting the exact part number, required quantity, and your application specifications.
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 8204593. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.