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 190897 is an industrial component featuring a differential pressure, constant controller function with two QS-5/16 pneumatic connection ports and threaded mounting type. Constructed with a reinforced PBT housing, a brass threaded plug, and an assembly position in any orientation, this 39 g device operates on compressed air matching ISO8573-1:2010 [7:-:-] at an inlet pressure of 0 to 9 bar, supply pressure of 0 to 0.9 MPa (0 to 130.5 psi), and ambient temperatures from 0 to 60 °C. Lubricated operation is possible and subsequently required for further operation, while meeting VDMA24364-B1/B2-L PWIS conformity and RoHS material standards. Submit the exact part number, quantity, and application requirements to receive a formal quote.
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 190897. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.