Topaz Partfill is a high flow valve intended for use in rain water harvesting tanks.
The purpose of the float valve is to automatically maintain a low level of water in the tank during periods of no or low rainfall.
This allows services fed by the tank to continue while leaving capacity in the tank for refilling by the next rain
Pressure Range: 5-150PSI,360L/Min at 475Kpa.
Revised 10/06/2025