Topaz Differential valves are ideal for use in water tanks which are filled by a pressure system controlled water pump. The valve gives a level difference which is adjustable from 2″ up to 98″ to minimize starting and stopping of the pumping system.


High Flow
Start and stop levels can be easily adjusted to give water level differentials from 2″-98″
Keeps pump operation to a minimum.
Detach Valve Seal Access System for quick access to valve seal
Ideal for all makes and models of tanks.
Withstands water up to 140°F

Item Codes

J-TPVD15″DLT – Jobe Topaz Differential 3/4″ Long Tail
J-TPVD20″DLT – Jobe Topaz Differential 3/4″ Long Tail
J-TPVD1″DLT – Jobe Topaz Differential 1″ Long Tail
J-TPVD1-1/4″DLT – Jobe Topaz 1¼” Long Tail

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