For applications that may expose instrumentation (such as pressure gauges, pressure switches or pressure transmitters) to clogging or corrosion it is appropriate to isolate the instrument from the process.

Diaphragm seals and isolation rings are both integral to the safe and efficient operation of your application. Whether it is a chemical plant, water treatment plant or mining facility, isolators such as diaphragm seals and isolation rings are used throughout the plant to protect instrumentation from harsh process media. But what’s the difference between the two? When would you use a diaphragm seal instead of an isolation ring? Throughout my career, I’ve heard this question a lot. This article will describe the two and explain the situations in which you would use one over the other and why.

To ensure the highest quality of water for use across many essential industrial, commercial, and residential sectors, you need the right tool for the job. From material processing and waste management to personal use, a steady supply of application-appropriate water is essential. But how do you know if your water quality is sufficient?