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Sub By-Pass Valve(SBV)

home Products TRT Valves Sub By-Pass Valve(SBV)
Feature

A TRT (Top-pressure recovery Turbine) is installed in the downstream of gas-cleaning equipment for a blast furnace. Main pipe is connected to GAS HOLDER vessel and TRT pipe line.
Sub By-Pass Valve is located in Main Pipe connection and paralle position with MBV. Main function is micro flow control of Main stream of BFG with MBV. Seat construction's life time is better than others.

TRT (Top-pressure Recovery Turbine)설비는 제선공정에서 발생된 Blast Furnace Gas로 발전 터빈을 구동하는 설비이며 주요 배관에 설치되는 밸브입니다. Main배관은 GAS HOLDER로 이어지는 배관과 TRT구동을 위한 배관으로 나뉘어 지며 Main배관의 BFG가스 유량을 제어하는 밸브이다. MBV와 병렬로 설치되는 밸브이며 미세 조정을 위한 밸브입니다. SEAT내구성이 다른밸브보다 월등히 뛰어납니다.

Specification
Size
500A~3500A(20”~140”)
Pressure Class
MAX 3kgf/cm2
Operation
Hydraulic
Design Temp
260℃ / Other Presure available upon request
Materials
  • Body/DiscCarbon Steel
  • StemStainless Steel
  • SeatElastomeric