Heavy duty return valve - Horizontal
SKU: 450-010200 OverviewReturn valve (Horizontal)
With this return valve, also often called a check valve, one-way valve or reflux valve, one can prevent reflux of water into your wash basin or shower siphon, or water flowing back into your macerating toilet or pump.
The valve will open to allow water to flow in one direction only. If any water flows back, the valve will automatically close.
You can inter alia check our "Questions and Answers" page for examples on how to fit these in your installation.