Topaz Partfill

Topaz Partfill is a high flow valve intended for use in rainwater harvesting tanks. It automatically maintains a minimum water level in the tank during periods of low rainfall, while leaving the rest of the tank free to capture rain.

Flow rate up to 200L/min
Operating pressure 0.3–10 Bar (5–100psi)
Maximum operating temperature 60°C/140°F
Top installation
Purpose-built for rainwater harvesting systems

Specifications

Flow rate	200L/Min
Inlet sizes	15mm (½"), 20mm (¾"), 25mm (1"), 32mm (1¼")
Operating pressure	0.3–10 Bar (5–100psi)
Max operating temperature	60°C/140°F
Installation positions	Top