Flow control valve FR series

The Dorot Series 300 Flow Control Valve (’30-FR’) activates by the pressure of the pipeline. The valve limits the flow rate in the network to a preset value regardless of upstream pressure variations. The valve fully opens when the flow rate drops below the set point. • The valve will be hydraulic, pilot-operated globe type. • Face-to-face length dimension meets ISO 5752 Standard. • The stem will be guided at the top by a replaceable guide bearing and at the bottom by a stainless steel unique LPT® device. • The valve will regulate any flow within the specified range without the need for a smaller bypass valve or throttling plug. • All control ports will be corrosion free protected by stainless steel 316 inserts.