(Valve Actuators and Positioners)
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The term hazardous location once meant a place within a petrochemical or some other equally volatile plant.... (View Full Article)
(Valve Actuators and Positioners)
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Today's process controls range from complete computer systems to the staff-monitored electromechanical type (push buttons, heavy-duty relays, etc.).... (View Full Article)
(Valve Actuators and Positioners)
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Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to... (View Full Article)
(Valves)
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With a wide selection of valve products available to today's process engineer, making the best technical decision can be challenging. Here are some typical questions and answers.... (View Full Article)
(Valves)
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ASTM A276 316L vs. ASTM A182F 316L... (View Full Article)
(Valve Actuators and Positioners)
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No one material can be expected to resist the corrosive action of the wide variety of media found in the complex industries of today.... (View Full Article)
(Valves)
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The control valve is the most important single element in any fluid handling system, due to the fact that it regulates the flow of a fluid in that system. System operating efficiency is directly... (View Full Article)
(Valve Actuators and Positioners)
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In order to make the best technical and economical choice, an engineer must know the factors that are most important for the selection of actuators for plant wide valve automation.... (View Full Article)
(Valve Actuators and Positioners)
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Metal corrosion is caused by the presence of water in a piping system. It is virtually impossible to guarantee a moisture-free system due to the moisture in atmosphere introduced during construction... (View Full Article)
(Valve Actuators and Positioners)
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SVF, CleanFLOW, high purity ball valves are the valve of choice in critical steam service throughout the pharmaceutical industry.... (View Full Article)
(Valves)
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The term hazardous location once meant a place within a petrochemical or some other equally volatile plant. Today, hazardous manufacturing processes include coatings, adhesives, and flammable liquids... (View Full Article)
(Valves)
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Industry Guide to terms most commonly used in the manufacturing, assembly and operation of Valves and Valve Accessories.... (View Full Article)
(Fluid Power Accessories)
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A transducer is any device that converts a signal in one form of energy to another form of energy. The device is referred to as I-to-P (or I/P) because it converts an electrical "current" input signal... (View Full Article)