Seal Gauges (SGB Series) accurately measure pressure in industries where viscous materials are processed. The design includes a 1½” sensing area and permits the diaphragm to be installed flush with the inside wall of pipes 3” or larger.
This feature eliminates the pocketing problems usually encountered with conventional seal gauge systems. The easy to read, all-stainless steel 4” gauge is oil-filled and incorporates a damper to promote longevity.