Fig 6-4 Gas valve unit P&I diagram (DAAF051037D)
Unit components:
Shut off valveV08First block valveV03Gas filterB01
Shut off valveV09Vent valveV04Control air filterB02
Pressure regulatorV10Second block valveV05Inert gas filterB03
Solenoid valveCV-
V0#
Gas control valveV06Manual shut off valveV01
Mass flow meterFT01Inerting valveV07Vent valveV02
Non return valveV11
Sensors and indicators
Pressure difference transmitterPDT07Pressure transmitter, gas outletPT04Pressure transmitter, gas inletPT01
Mass flow meterFT01Pressure transmitter, inert gasPT05Pressure manometer, gas inletPI02
Temperature sensor, gas inletTE01Pressure transmitter, control airPT06Pressure transmitterPT03
Pipe connections
Air ventingD2Inert gas [5 - 9 bar(g)]B2Gas inlet [5 - 14 bar(g)]A1
Instrument air [6-8 bar(g)]X1Gas ventingD1Gas to engineB1
Pipe size
DN100 GVUDN80 GVUDN50 GVUPosDN100 GVUDN80 GVUDN50 GVUPos
DN150DN125DN100P6DN100DN80DN50P1
DN100DN80DN50P7DN100DN80DN40P2
OD42OD28OD18P8DN80DN50DN40P3
OD28OD28OD22P9DN80DN50DN40P4
10mm10mm10mmP10DN100DN80DN65P5
6-14 DBAE248994
Wärtsilä 31DF Product Guide6. Fuel Oil System
To Next Page
Loading...
Need help?
General