When wanting to troubleshoot your bathroom, the ballcock can be an important element of focus on. This valve lives in the bathroom tank and it is linked to a metallic arm, which in turn connects to a float. The ballcock is usually gravity-operated and settings the refilling from the bathroom container.
Once you flush, the bathroom will vacant, as will the bathroom tank. As water refills in the toilet pan, the container also refills. The ballcock and metallic arm it really is attached to permit the float to go up with the drinking water. After the float gets high plenty of, the system will shut down the ballcock valve, as well as the bathroom is preparing to use once again.