Installation Guide

When the OWRGD is mounted in horizontal piping, mount the device with the top surface (the
area with the product label) away from walls and structures.
When the OWRGD is mounted on vertical piping, do not mount the device in a vertical downflow
position (with the flow arrow point down). The top surface (the area with the product label) may
point to the side but not toward nearby walls or structures.
Following these installation best practices will optimize communications and prevent debris from
accumulating on the valve seal surface.
OWRGD Models
The OWRGD is available in the listed models.
OWRGD description Itron part number
OWRGD, 1-inch GRD-7103-001
OWRGD, ¼-inch GRD-7103-002
Flood sensor, resistive type, with 4' armored cable TEL-7103-004
Flood sensor, resistive type, with 8' cable TEL-7103-008
14 August 2020 815-0382-00 12
OpenWay Riva Gas Disconnect Installation Guide 3 About the OpenWay Riva Gas Disconnect