Single Wall Sight Flow Indicator, Body Material PVC, Number of Walls Single, Connection Type Pipe Threads, Connection Thread Size 3/4 in, Thread Gender Female, Thread Type NPT, Pipe Size 3/4 in, Maximum Operating Pressure 140 psi, Maximum Operating Temperature 140 Degrees F, Minimum Operating Temperature 40 Degrees F, Mounting Orientation Horizontal, Vertical, Overall Length 4.8 in, Window Material Acrylic, Seal Material , Flow Direction Any Direction, Standards Not Applicable