Including door shaft and stop door
With external threaded and rotating arms for easy assembly
There is 1 outlet, with an internal thread to fil the outer thread of the body on the manhole
There is 1 outlet, with an internal thread to fit the outer thread of the body on the manhole
When flood tide or rainwater has receded and no sign of backflow are visible, proceed to turn the hand wheel back in the opposite direction all the way and continue to use domestic water as usual. To prevent this form happening, simply attach the hand wheel to the door shaft and turn it a full circle counter clockwise closing the stopper.
Area of application
Household, Restaurant, Hotel, Office Building, Restaurant, Factory, Establishments producing and processing agricultural, forestry and aquatic products, Service operation establishments, Medical establishments, Schools.