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Module 8: LNG Vehicle Systems and Safety Practices
Automatic Fuel ▪ Shuts off fuel to engine when
Shutoff Valve o Ignition is off
o Activated by sensor
▪ On integrated tanks
o Valve is either located directly after the fuel vaporizer/heat exchanger or
after the overpressure regulator
Methane Detection
System
▪ Two Zones
o Engine compartment
o Cab
NGV Essentials and Safety Practices © 2019 NGVi All Rights Reserved Page 8-8
