Menu

Non-return valve

Graf anti-backflow damper is an perfect way of preventing ground or surface water from getting back into the rainwater tank and contaminating your clean rainwater. Use if the location is subject to flooding or backflow from drain or soakaway.
Non-return valve

Visit the RainWater Harvesting Limited website for more information on Non-return valve

ENQUIRY FORM

More Products

  • Flat Tanks For Rainwater

  • Wall Tank To Pump Connector

  • PE Drain Pipe

  • Graf Carat underground tank