Page 28 - Propane Vehicle Essentials and Safety Practices

Liquid Supply Valve
• Controls liquid fuel
• Excessive flow protected
• Integrated 12-volt shutoff Lesson 3.8
solenoid
Pressure Relief Valve
• Controlled by OEM fuel
controls
• Normally closed solenoid

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Pressure Relief Valve

• Vents vapor if excess pressure in tank
• Set at 312 psi Lesson 3.9
• Prevents over- pressurization of tank Fuel Lines
• Closes or resets when pressure reduces
below 312 psi

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