Brooks Instrument 3604B08D2K1A Rotameter Metal Tube

1/2 in NPT Brooks Instrument 3604B08D2K1A Rotameter Metal Tube is an inline, variable-area flowmeter that uses a tapered metal metering tube and a float to indicate flow on a calibrated scale mounted beside the tube. Built for liquids or gases in process piping, this metal-tube rotameter provides robust, instrument-grade flow measurement in environments where glass meters are undesirable. The unit employs a fused-on meter tube construction and a metal scale plate for direct reading, with 1/2 in NPT process connections. Piping connections are designed to rotate 360° at 90° intervals to accommodate a variety of installation orientations, making it easier to position the meter for clear visibility and convenient access in tight plant spaces. The Brooks 3604B08D2K1A designation identifies a specific metal-tube VA meter configuration within Brooks Instrument’s broader flowmeter portfolio, which covers both glass and metal tube designs for gas and liquid applications.