Dial pressure gauge

threadedliquid-filled Bourdon tubeprocess

Marsh 40 mm and 50 mm liquid filled tube pressure gauge are used in a wide variety of tough industries, such as oil, gas and petrochemical refineries, chemical processing plants, marine environments, OEM process control, and commercial and industrial machinery and equipment. The pressure gauge is especially designed to provide dependable and precise pressure measurement, where pulsation and vibration are highly required. It is Glycerin filled for the dampening effect, and can be installed by means of center back mounting only. The internal components are made of copper alloy, and are lubricated for the reduction of the risk of corr, effectively reducing risk of damage. The pressure gauge is hermetically sealed, which ensures dependable operation in harsh or dirty environments.