PG 130 Series Pressure Gauges with Chemical seal unit & flanged process
connection
Diaphragm seals are provided
to isolate the sensing element of pressure gauge from process
fluids which are corrosive,viscous,sedimentous or high temperature
fluids.
The diaphragm is welded to the top chamber and leak proof tested
to ensure seperation of filling fluid from process fluid. A flushing
hole can also be provided for cleaning or purging the seal without
its removal from the process.
Wetted part materials can
be selected to suit practically all applications.