flush gate

flush gate

[′fləsh ‚gāt]
(civil engineering)
A gate for flushing a channel that lies below the gate of a dam.
References in periodicals archive ?
area, HVAC upgrades to existing CEHRS UV building, NPW break tank, NPW booster station, addition of NPW to various systems, instrument and control system improvements, electrical system improvements, upgrades to existing flush gate system, and other various system and site upgrades.