Page 22 - ESP (CNG) Participant Guide
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Module 2: High-Pressure CNG Fuel System Components
Lesson 2.2: High-Pressure Components
CNG High-Pressure
System Introduction
High-Pressure
Components of CNG Fuel Receptacle
Systems Secondary Check
Valve
Defueling
Receptacle
Defueling Valve
Fittings, Tubing
and Lines
Cylinder Valve(s)
Cylinder(s)
PRDs, Vent Lines
and Caps
Fuel System
Isolation
Solenoid Valve
Fuel System Isolation Manual Valve (Manual Shutoff Valve, ¼ Turn Valve)
High-Pressure Coalescing Filter
Mechanical Pressure Gauge and Transducer
Pressure Regulator
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