Mainline - Model Straight-Fit -Top-Gate Backwater Valve

The Mainline Top-Gate Valve has been designed to provide complete protection and minimal maintenance with it`s revolutionary features:

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Top Suspended Gate - stays forever clean and automatically closes during a backup
Once valve is closed it remains in operation as a check valve
Requires manual reset back to open position
Alarm – optional alarm will notify the owner when there is a backup

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