KW Mechanical, Inc. - Backflow Services

KW Mechanical is a complete and full service Backflow Contractor

License #M5711


What is backflow?
The flow of water or other liquids, gases or solids from any source back into the distribution piping of the public potable supply system.

What is a backflow preventer?
A backflow prevention assembly such as a pressure vacuum breaker, a double check valve or a reduced pressure principle assembly plus the attached resilient seated shut off valves on the inlet and outlet ends of the assembly and the appropriate test cocks for testing the assembly.

Why do I need a backflow preventor?
(For safe drinking water) To control actual or potential cross connections between the potable water supply lines and any pipe or vessel that may contain a contaminant or pollutant which could enter the drinking water system by means of backflow.