Automatic Flush Valves

Automatic Flush Valves optimize drip irrigation system performance by reducing maintenance and increasing dripline performance.

Features & Benefits

  • Flushing Reduces Sediment Build-Up
    Eliminates clogging. Promotes long-term performance of the drip irrigation system.
  • Automatic Cleaning Operation
    Eliminates periodic manual flushing.
  • Unique Design Reacts To Flow, Not Pressure
    Allows operation even at full line pressure.
  • Disassembles For Winterization “Blowout”
    Protects your drip system.


  • Drip irrigation systems
  • Clean or dirty water


Automatic Flush Valves Technical


  • Not required with Techline HCVXR and CV
  • Flushing water volume: approx. 1 gallon per cycle
  • Maximum zone flow rate per valve flush: 15 GPM
  • Minimum pressure required: 1.5 psi
  • Maximum operating pressure: 57 psi