Flow limiter - Import export

The function of a restriction orifice is to limit a flow rate or to reduce a pressure in a pipe. It is calibrated according to the technical specifications of the installation so as to reach the desired pressure or flow rate; according to the values ​​to be achieved, either simple restriction orifices (single-hole or multi-hole) or multi-stage restriction orifices can be proposed. It advantageously replaces a simple valve: simpler, more economical, more robust and maintenance free.