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 industrial component part number 8224005 is a supply air flow control non-return valve featuring a QS-8 pneumatic connection 1 and a G1/8 pneumatic connection 2, actuated manually via a rotary knob with a latch. Constructed with a PBT housing and a 13 mm width across flats, this unit operates across a temperature range of -10 °C to 60 °C and an operating pressure range of 0.02 MPa to 1 MPa (0.2 bar to 10 bar / 2.9 psi to 145 psi) using compressed air as per ISO 8573-1:2010 [7:4:4]. It supports any mounting position and complies with ATEX Zone 1, Zone 2, Zone 21, and Zone 22 explosion prevention and protection requirements while excluding specific metals by mass as main constituents. 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 8224005. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.