Features Ideal for use with all Ecosure rainwater tanks Compact in design Constructed from robust non corroding materials Build in non-return valve Valve can be locked in the off position using the lock off Swtich Up to 150mm water level differential obtainable. Easy to install and service How is works The valve is installed through the side wall of a storage tank. It should be mounted above the overflow level of the tank to prevent backflow. As the tank empties te weighted float travels down the cord and sits on the bottom stop to activate the valve. The valve will run the weight float lifts clear of the bottom stop The float will then rise rainwater fills the tank and falls as the tank water is used. The valve will only function at times when there is sufficient Plate Cooler or Rainwater to maintain a water level in the tank above the bottom stop.
