Flush valves and flushometers are metal water-diverting valves that use pressure from the water supply system instead of gravity to cause a urinal or toilet to flush. The devices also allow the flow ...

A toilet flush valve controls the flow of water from the tank into the toilet bowl. It is made of a valve body, a flapper, and a chain. When you flush, the chain lifts the flapper and water flows from ...

The way a toilet works is a mystery to most people. But like many mysteries, a closer examination may reveal that the toilet isn’t really very mysterious at all. In fact, this device is ingeniously ...

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