Model 133-040 consists of Robocon Valve (BALEM 130), Pressure Relief Pilot Valve and Pressure Reducing Pilot Valve. The valve is installed at Bypass line for protecting pumps and pipe-line systems from dangerous surges caused by rapid changes of flow velocity within a pipeline. The valve has anticipated the down pressure caused by the abrupt stopping of the pump and opening, closing of valve, immediately opens to prevent high pressure in pipeline and has to minimize high pressure, relieves excessive setting pressure.
