Cash Valve is a unit of Emerson that manufactures pressure reducing, pressure regulating and safety valves. Cash Valve is a leading manufacturer of pressure regulating and back pressure valves offering products for steam, air/gas, liquid, and cryogenic applications....
Pigging is a method of introducing a mechanical device, commonly referred to as pigs or scrapers, inside a pipeline to perform various internal maintenance operations.The term PIG is said to be an acronym for “Pipeline Intervention Gadget”. The process has...
Valve Actuator Basics Valve actuators are categorized based upon a number of factors including power source available, torque necessary to operate the valve, installation location, and the need for automatic actuation. Actuators are devices which supply the force...
A regenerative turbine pump is significantly different from a centrifugal pump in the way in which liquid moves through the impeller section, making the turbine pump a better performer in a number of industrial applications. A centrifugal impeller basically traps some...
Compressed air is utilized throughout every industry and many commercial settings. While primarily used as a motive force, compressed air serves as a utility in many applications in the oil and gas, chemical and petrochemical, nuclear power, food, pharmaceutical, and...
Valve positioners can provide process operators with a precise degree of valve position control across the valve movement range, as well as information about valve position. A relationship exists between applied pneumatic signal pressure and the position of the valve...