This is a Signet Sensor Saddle Clamp-on Installation Fitting 4 Inch, PVC Schedule 80, with EPDM O-Ring. Signet fittings are precision crafted to ensure proper sensor insertion depth and accurate flow measurement. These saddle fittings are for Schedule 40 or 80 piping and are easy to install.
Use with Signet Flow Meters and Totalizers. Tee fittings have slip ends.