Not affected by sludge or sediment

Seals completely around solids

Meets or exceeds code requirements

Protects even if nobody is home

Reduces municipalities liability brought on by wastewater backflow problems

Helps protect the lives of maintenance workers while reducing risk to the environment

No other valve sounds an alarm to let you know there is a problem

No other system has a control panel to let you monitor the valve status, or features a battery backup to operate the valve in case of a power failure.