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 153497 is an industrial component featuring a directly-controlled piston regulator design with a looped-through compressed air supply and a constant output pressure function with secondary exhaust. Constructed with a PBT-reinforced housing, nickel-plated brass threaded plug with a PTFE threaded seal, and a pressure gauge, this 68 g unit operates within an inlet pressure range of 0 to 9 bar and an ambient temperature of 0 to 60 °C. It provides a pressure regulation range of 1 to 8 bar, a standard nominal flow rate of 124 l/min using compressed air in accordance with ISO8573-1:2010 [7:-:-], 2 QS-8 pneumatic connection ports, a knurled screw with lock nut actuator lock, and a through-hole mounting type that supports any assembly position. Submit the exact part number, quantity, and application requirements to receive a quote for this component.
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 153497. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.