Double check valve testing is a detailed inspection that confirms the assembly is working properly and protecting your water supply from potential backflow.
What the test usually includes
- Checking each check valve for proper sealing
- Measuring pressure loss across the assembly
- Inspecting shutoff valves and test cocks
- Looking for leaks, worn parts, or debris
- Confirming the device meets local compliance requirements
If a problem is found, the tester will explain whether the assembly needs cleaning, repair, or replacement. This helps prevent contamination and keeps your irrigation or plumbing system operating as intended.
At Dallas Landscape & Irrigation, we provide professional backflow services for property owners who need reliable testing and clear documentation. If you want help scheduling service or have questions about your system, you can request an estimate.