Diaphragm seals are a common accessory for pressure gauges and sensors in many refining and manufacturing applications. The pressure of the media being measured bends the flexible diaphragm slightly inward, and this movement displaces the fluid behind the seal into the …
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Common Causes of Diaphragm Seal Failure
Chi-Che Ma | PressureA diaphragm seal is an efficient, affordable solution for those instances in which pressure instrumentation cannot be in direct contact with the process. A flexible diaphragm seal protects pressure transmitters, transducers, gauges, and switches from contact with …
Diaphragm Breach: When Did That Happen?
Chi-Che Ma | PressureDiaphragm breach: When did that happen? Sanitary industries, such as biotechnical, pharmaceutical, cosmetics, and food and beverage, are highly regulated to make certain processes comply with extremely strict hygienic requirements. To support operations and ensure …
The Impact of Fluoride on Pressure Gauges and Diaphragm Seals
Chi-Che Ma | PressureFluoride is added to drinking water in many areas as an important nutrient for the health of human teeth. Too much fluoride in the water, however, can lead to corrosion of pipes or equipment, including sensitive pressure gauges, pressure transmitters, and diaphragm …
Making Your Diaphragm Seal Compatible with Your Process Media
Chi-Che Ma | PressureMaking your diaphragm seal compatible with your process media, a growing number of modern refining or manufacturing processes require the use of highly corrosive materials, or the ability to operate at very high or very low temperatures. In most cases, standard …