Venturi nozzles help regulate feedstock flow rates in order to minimize uneven coking inside the radiant tube walls of furnaces. Along with tubeskin thermocouple assemblies, Venturi nozzles enable ethylene crackers to operate more efficiently. Refineries and …
Liquid-filled gauges surpass dry gauges for two main reasons: performance and extended service life. Pressure gauges that are filled with a liquid, usually glycerin or silicone oil, perform better in less-than-ideal conditions. They are also more economical in the long …
Pressure gauge failure can be attributed to one or more of these eight reasons: mechanical vibration, pulsation, extreme temperature, pressure spikes, overpressure, corrosion, clogging, and mishandling/abuse. Pressure gauges are an integral part of an …
Certain process media can damage pressure gauges, which, in turn, can contaminate clean process media. By using a diaphragm seal as a protective barrier, plant operators save time and money by avoiding instrument damage, batch losses, and expensive downtime. If …
Even the best laboratory tests cannot duplicate real-life conditions, and testing in active processes is sometimes inefficient and even impossible. To test measuring instruments under specific conditions and configurations, WIKA USA built its own full-size process unit …
