OPW Fluid Handling 1431D-0072 Flow Indicator

OPW Fluid Handling 1431D-0072 Flow Indicator is a 3/4" flow indicator from OPW, identified by the part number 1431D-0072. This device is designed to be installed in liquid-handling piping to indicate whether fluid is moving through a line, supporting installation, commissioning, and routine system checks. The 3/4" size refers to the nominal connection size, which helps match the indicator to compatible fittings and piping runs that require a 3/4" flow indicator. In OPW's catalog, the 1431D-0072 designation uniquely identifies this specific model, ensuring accurate ordering, replacement, and reference within projects that specify this exact part. Using a standardized OPW flow indicator helps technicians verify flow presence during maintenance and system verification tasks.