Control valve symbols are composed of three parts: the actuator, the valve body, and the accessories. The actuator is the device that provides the force or motion to move the valve stem or disc.

Sizing philosophy approach Metal seated butterfly valves; damage due to control of abrasive media. CREDIT: SPECIAL ALLOY FABRICATORS (SAF) Metal seated ball valve; damage due to control of abrasive ...

Froth level control is extremely important on flotation machines as it directly relates to efficiency of the plant. If the froth level is too deep then the grade of the concentrate will increase ...