variable-area flow switch / for water / stainless steel / brass
stainless steel, brass, in-line
The flow meters and switches models SMV was designed using the principle of floattype flow meters excluding the conventional tapering measuring tube.
The instruments are given instead with a cylindrical flow tube with conical slots around the boundary. With this, it removes the usual issues of guiding the cylindrical float within a tapering measuring glass. The layout includes a provision of an appropriately dimensioned annular gap of constant width in between the float and the flow tube. Thus, the sensitivity to be dirt can be greatly reduced.