Chemical Sealed Pressure Gauge

Diaphragm sealed gauge commonly known as "chemical seal" gauge are designed and recommended to isolate the measuring system of a pressure gauge from corrosive, pasty or dangerous fluid depending on the viceosity, pressure, temperature, solidification of a particular process medium.
The diaphragm seal has been filled under vacuum with the transmitting liquid, the pressure gaugediaphragm seal assembly must never be dismantled.
A carefully designed corrogated diaphragm is used to achieve maximum flexibility and linearity with sufficient stroke to provide the displacement needed to produce full deflection of the sensing element.