Bearings are used to help reduce friction. Metal-upon-metal contact produces large amounts of friction. The friction adds to wear and tear of the metal, producing grinding that slo...

Pipes are defined as circular tubular products used for conveying fluids (liquids, gases, and fluidized solids). Pipes are designed for a particular design pressure corresponding t...

  Making process control valve choices Control valves are used to manage the flow rate of a liquid or a gas and in-turn control the temperature, pressure or liquid level within a p...