SIGMA’s Flat Glass Level Gauges are reliable means for accurate measurement and direct observation of process fluids. These are designed to match industry requirements of ruggedness and material mix to widen the scope of application in process tank, pressure vessels and other containers with fluids varying from ordinary water to highly corrosive chemicals.
THE SYSTEM: The Flat Gauges are inevitable means for process fluid measurement when it comes to severity of conditions. The medium to be measured iamber of the level gauge as that of the vessel and is viewed through a glass window. SIGMA Gauge Valves form a major component of the flat glass gauges. Two gauge valves at the ends of the gauge chamber are connected to the tank. Under normal operations, the valves are kept wide open causing the pressure to equalize in the system thus permitting the liquid to seek its true level for observation along the visible length. SIGMA offers Reflex and Transparent type Flat Level Gauges as required by the industry.

SIGMA’s Flat Glass Level Gauges are reliable means for accurate measurement and direct observation of process fluids. These are designed to match industry requirements of ruggedness and material mix to widen the scope of application in process tank, pressure vessels and other containers with fluids varying from ordinary water to highly corrosive chemicals.
THE SYSTEM: The Flat Gauges are inevitable means for process fluid measurement when it comes to severity of conditions. The medium to be measured iamber of the level gauge as that of the vessel and is viewed through a glass window. SIGMA Gauge Valves form a major component of the flat glass gauges. Two gauge valves at the ends of the gauge chamber are connected to the tank. Under normal operations, the valves are kept wide open causing the pressure to equalize in the system thus permitting the liquid to seek its true level for observation along the visible length. SIGMA offers Reflex and Transparent type Flat Level Gauges as required by the industry.