HDL-CV - Emitter Line Maximum Length …

The Automatic Flush Valve (AFV) allows debris to be flushed out of any dripline system. It is good practice to install an AFV at the end of any single dripline or grid of dripline. Flush the zone prior to use.  An AFV may be used for any dripline system …

Similar to a sprinkler head, the Eco-Indicator pops up to provide visual indication that a drip system is operating. The Eco-Indicator has a highly visible yellow stem that pops up when the system is running at a pressure of least 12 PSI (0.8 bar; 83 …

HDL-PC & HDL-R - Emitter Line Maximum Length …