HRZ
HRZ Valve Filter Regulator
Last Updated: February 10, 20233-in-1 Micro Irrigation Valve Instructions Important Information For outdoor use with cold water only. Check local codes for installation requirements. If static water pressure exceeds 80 PSI, install a pressure regulator on the main sprinkler line. Pressure test all water lines and electrically test all connections before covering pipe and control wire. Warning: DO NOT...
HRZ Valve Filter Regulator Troubleshooting
Last Updated: February 10, 2023In the rare case that your Hydro-Rain 3-in-1 Micro Irrigation Valve does not operate as intended, attempt the following solutions: The valve will not open electrically First, run the valve manually by opening the manual bleed lever (turn counter-clockwise). Close the manual bleed lever when the manual test is complete. The valve is incorrectly installed....
Troubleshooting Valves
Last Updated: June 12, 2023Irrigation valves are an essential component of any irrigation system, controlling the flow of water to different zones of your lawn or garden. However, like any mechanical system, irrigation valves can experience issues that can disrupt the proper functioning of your system. If you’re experiencing problems with your irrigation system, it’s important to troubleshoot the...
Water Velocity and Pressure Loss
Last Updated: July 17, 2023Premature wear due to velocity (aka pressure loss) is harder to figure out. It generally isn’t a problem unless the water is really flowing fast through the pipe, like 8 feet per second or higher. Hydro-Rain recommends keeping the water velocity/pressure loss below 5 feet per second. The only way to determine if it is...

