Topaz Differential Valve 200L/Min

Southern Pumping Specialists offer over a wide range of products for retail customers and wholesalers delivered Australia wide. Call today for more information.
FREE CALL: 1800 810 670
Register an account  |  Log in    | 
Shopping cart is empty.
Topaz Differential Valve 200L/Min

Topaz Differential Valve 200L/Min

Part No. TPVD
Part No.
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 50mm up to 2.5m to minimise starting and stopping of the pumping system.

Outline 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.
  • 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 mininum.
  • Detach™ Valve Seal Access System for quick access to valve seal (Patented)
  • Ideal for all makes and models of tanks.
Choose Size


All prices are inclusive of GST. Payment can only be made by credit card (VISA or Mastercard). The credit card details are sent to us in a separate email using SSL (Secure Sockets Layer). An encrypted link is established between a web server and a browser. This link ensures that all data passed between the web server and browsers remain private and integral. SSL is an industry standard and is used by millions of websites in the protection of their online transactions with their customers.

Can't find something?

Talk to us - we'd love to help. No question is too hard... if you have a query specific to the pumping industry our team will have the answer. We're ready to assist you with expert advice and friendly service.
FREE CALL: 1800 810 670