Description
Technical Specifications
SPECS 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.
Applicable Standard
Design & Manufacture Standard: Manufacturer's Standard
Face to Face: DIN 3202-1999 F1
End Connection: ASME B16.5, EN1092-1, GOST33259
Test Standard: Manufacturer's Standard
Products Range
Size: 1/2"~16"
Pressure Rating: ASME CLASS 150~300
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel
End: Flanged (RF,FM), Butt Weld, Socket Weld.
Temperature Range:-5℃~150℃
Seat Leakage: ANSI IV or ANSI VI(bubble-tight)
Bonnet Type: Standard, Long-Extension
Setting Range:0.01~2.0Mpa(G)
The GA Of Pilot Operated Pressure Relief Regulator
