Excel Industries stock an extensive range of Non Return Valves and Strainers for use in the heating and plumbing industry. There are two different types of non return valves available depending on your particular application. Swing check valves are suitable for low pressure systems but can only be installed in horizontal pipe lines. Spring operated non return valves offer some resistance to flow but can be installed in any direction. Click on an image below to find more information on a particular type of valve.
Non Return Valves
Spring Check Non
Return Valves
Swing Check Non