My Backflow Preventer is Leaking

There are several areas that can leak on your device.  Here you will find common areas/components that leak.  If your assembly is leaking, WE CAN HELP!
Just contact us and let us know how we can help.  Click any of the images below for a larger view.

Relief Valve Leak

Some causes are:

• Debris in the #1 Check Valve
  
• The Relief Valve is failing

How to Correct it:

• Clean the #1 Check and flush system
  
• Replace the components inside

These three pictures are the most common backflow preventers installed.

Test Cock Leak

Some causes are:

• The valve has failed
• Debris damaged the ball
• The plastic casing inside is damaged

The best way to repair this is to replace it.

Freeze Protection device

These devices wear out over time.  They can be repaired but the most cost effective solution is to replace the device.

Pressure Relief Valve

These devices wear out over time.  They can be repaired but the most cost effective solution is to replace the device.

Here are some images of parts causing Backflow Preventers to fail.