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 565397 is an industrial thermal measuring component utilizing a heat loss method to monitor volume and volumetric flow rate in a unidirectional P1 to P2 flow direction. It operates within a flow measuring range of 2 l/min to 200 l/min, an operating pressure of 0 MPa to 1 MPa (0 bar to 10 bar, 0 psi to 145 psi), and a medium and ambient temperature range of 0 °C to 50 °C. Compatible with compressed air as per ISO 8573-1:2010 [7:4:4] and nitrogen, this RoHS-compliant device features RCM compliance, c UL us recognition (UL E322346), and CE and UKCA markings per EMC and RoHS directives. 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 565397. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.