Add Yahoo as a preferred source to see more of our stories on Google. A running toilet isn’t just a nuisance; it’s a major waste of water. That constant hissing noise you're hearing means that excess ...

Inside a standard toilet tank, there are three important parts: the flapper, the fill valve and the flush valve. The flapper is the rubber piece attached to the flush lever chain. It lifts up and down ...

Ball valves are integral components in many industries, including oil and gas, chemical processing, agriculture, food and beverage equipment, mechanical engineering and automotive manufacturing. These ...