SMC AR20-02

SMC Pneumatic Pressure Regulator AR20-02 Description The SMC AR20-02 is a high-quality pneumatic pressure regulator, designed for precise and stable control of compressed air. This compact unit is part of SMC’s renowned AR modular series, making it easy to integrate into air preparation systems. It features a simple ‘push to lock’ adjustment knob for secure pressure setting and a durable aluminum die-cast body for longevity in industrial environments. Ideal for applications requiring accurate pressure management to protect downstream components and optimize performance. Specifications Manufacturer: SMC Model: AR20-02 Product Type: Pneumatic Pressure Regulator Port Size: 1/4 inch Pressure Setting Range: 0.05 to 0.85 MPa (7 to 123 psi) Maximum Supply Pressure: 1.0 MPa (145 psi) Ambient and Fluid Temperature: -5 to 60 deg C (No freezing) Body Material: Aluminum die-cast Label Info Brand: SMC (cast in body) Model: AR20-02 (inferred from series and size) Application This regulator is suitable for a wide range of pneumatic applications, including general industrial machinery, automation lines, process control systems, and any setup where controlled air pressure is critical for operation. Country of Origin Made in Japan. CO2 Impact Reusing this component saves an estimated 3.0 kg of CO2 compared to manufacturing a new one. This choice supports a circular economy and reduces industrial waste. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What is the maximum inlet pressure for the AR20-02?The maximum supply pressure for the SMC AR20-02 is 1.0 MPa (approximately 145 PSI). It is designed to regulate this pressure down to a range of 0.05 to 0.85 MPa. Can this regulator be panel mounted?Yes, the AR series regulators can be panel mounted. This requires a panel mounting nut which fits the thread on the body, just below the adjustment knob. This specific unit does not include the nut, which must be sourced separately. What is the difference between the AR20 and the newer AR20-B series?The main differences are improved flow rates and a more modern, integrated design in the AR20-B series. The AR20-B also features a built-in pressure gauge option and easier modular connection, though the basic function and performance are very similar to the original AR20. Last Update: Friday, March 13, 2026 profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.