Pressure Gauges

Choosing between 304 and 316L stainless steel is rarely about “better” and more about the environment your equipment actually sees: chlorides, cleaners, temperature swings, weld density, and how much risk you can tolerate. In sanitary processing, those factors show up... keep reading

Rouge formation near stainless steel welds shows up as a reddish, orange, or brown discoloration (sometimes with a fine powdery film) concentrated in and around the heat-affected zone and can sometimes be misdiagnosed as rust. In hygienic processing, it is... keep reading

“Rouge” and “rust” can look similar at a glance because both can appear red, orange, or brown. In sanitary stainless systems, though, they usually point to different surface chemistry and different corrective actions. A helpful way to think about it... keep reading