Watts FluidAir 162146 Precision Pressure Regulator

The Watts FluidAir R216-02F precision pneumatic regulator delivers accurate downstream pressure control from 0 to 20 PSI in inline air systems, ideal for instrumentation, automation panels, and other applications requiring stable low-pressure air. It uses a 1/4 in. NPT female connection with a maximum inlet pressure of 300 PSI and a maximum flow capacity of 40 SCFM, and its relieving, diaphragm-operated design with a heavy-duty tee-handle adjustment supports fast, precise regulation. Built for durability, the unit features a zinc body, brass bottom plug, Buna-N seals, and a gauge port of 1/8 in. NPT, and it operates from 40°F to 125°F (4°C to 52°C). Part No. 162146 (MPN R216-02F) places this regulator in the Watts FluidAir R216 family, suitable for industrial pneumatic and instrument air systems, including instrumentation systems, laboratory equipment, pneumatic control panels, manufacturing machinery, and industrial automation where precise low-pressure control is critical.