Chemline SG Series Gauge Isolators allow inexpensive pressure gauges, or any other pressure instrument to be used in corrosive services. The upper chamber (gauge side) is filled with a stable fluid such as glycol or glycerine. A diaphragm separates it from the lower chamber which receives the media under pressure.
The 1/2” gauge connection allows use of the popular 4” and 4-1/2” diameter gauges. Pressure switches or transmitters may also be installed. Customers can easily fill isolators and install their own gauges.
✓ Easy to Mount Gauges It is easy to fill an isolator and field mount a gauge. No special equipment is required
✓ Provision for Fill Port Housing may be drilled and tapped by Chemline or customer for a threaded fill port. This is used for filling isolator using a vacuum filling station
✓ High Chemical Resistance PTFE bonded EPDM dished diaphragm for high chemical resistance and sensitivity
✓ Heavy Duty Design for Safety Heavy wall connection ports