The design principle and material selection of pressure gauges make them ideal for usage in the chemical and petrochemical industry.
Diaphragm pressure gauges have a relatively high actuating force. The annular clamped diaphragm is extensively insensitive to jarring or vibration. An extremely high resistance to overpressure is achieved by underpropping the diaphragm.
The special material coating on the components in contact with the process medium protects them from attack by chemically aggressive medium, CrNi steels for the case and instrument flange also make these diaphragm gagues resistant to chemically aggressive environments.
Open process connections ensure that the gauges are easy to clean even with highly viscous or crystallizing process media, thus guaranteeing process reliability.