The self-operated flow regulators are designed to work in the city heating networks or building heating networks. The flow regulator is used to control the flow rate in the pipeline. There has a flow rate adjuster in the valve which is availbe for the user to adjust the setpoint flow rate.
The self-operated flow regulators can be installed in the flow pipe or return flow pipe.The valve closes when the flow rate rises.
The electric actuator is also included in the configuration of the flow regulator.
Parameters
Size: 1/2"~10"(DN15~DN250)
Pressure Rating: ASME CLASS 150~300 (PN16~PN40)
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel
Seat Leakage:ANSI IV or ANSI Ⅵ(bubble-tight)
Temperature Setting Range:5℃~150℃
Connection Type:Flange,Welding,Thread
D13 Pilot operated regulators are typically used for these applications which need large flowrate or precise pressure control is required.Pilot operated pressure relief regulators are consisted of main valve and pilot valve,when the pilot valve detected the upstream pressure rises,it will respond quickly and accurately to open the pilot valve,after the pilot valve opening,the main valve will also been opened by the upstream pressure.Through above two paths,the regulator achieve the purpose of pressure relief.