FSA, FSB Series
The essential working part is a tapered flow tube precision machined inside the acrylic body. When flow occurs, the position of a float within the tube indicates flowrate on a calibrated scale engraved on the acrylic body. With integral construction, a needle valve and flow parts (Model FSA&FSB) are built into the acrylic body, resulting in a very compact and economical design. The unique “front plate” design (Model FSB) the beauty of any panel where the meteris installed.