Jobe 1" Topaz Differential Long Tail TPVD0100DLT

The Jobe 1" Topaz Differential Long Tail Valve (TPVD0100DLT) is a high-flow, float-operated valve designed for automatic filling of water tanks controlled by pressure system pumps. Its adjustable start and stop levels, ranging from 50mm to 2.5m, minimize pump cycling, enhancing efficiency. Constructed from durable, corrosion-resistant materials, this valve supports both above and below water mounting, offering versatility for various applications.

Applications:

Maintaining Water Levels in:

• Water Storage Tanks
• Water Cisterns
• Irrigation Applications

Principle of Operation

• The valve mounts at the top of the tank. It fits easily through a thin-walled tank or screws into a threaded tank inlet.
• As the tank empties the weighted float travels down the cord until it hits the bottom stop. The valve then opens immediately to give a full flow.
• The valve now runs constantly and the weighted float rises until it hits the upper float stop. This lifts the arm and the valve shuts down.
• Observe the pressure that your pump runs at while the tank is filling. Set the pressure switch to turn the pump off at a pressure at least one bar above the running pressure.

Features

• High flow
• Start and stop levels can be easily adjusted to give water level differentials from 50mm to 2.5 m • Keeps pump operation to a minimum.
• Detach Valve Seal Access System for quick access to the valve seal (Patented)
• Ideal for all makes and models of tanks.