As per the Israeli Gas Law, pressure of 4 bar or less.

Very low pressure are those sections of the distribution network that will work under maximum pressure of 75 to 150 millibar (bar – 1,000 millibar). These sections are expected to supply natural gas to certain suppliers or regions where it is not possible to lay polyethylene pipes (PE Mains) at a pressure of 4 to 7 bar.

These sections will receive gas from the low pressure network via DPRS (Direct Pressure Reduction Stations)