precautions while using cng

Precautions while using CNG

Compressed natural gas can be used in place of gasoline Diesel fuel and propane/LPG.
51. Shielding Tanks
Tanks must be protected from road hazards, loading, unloading, direct sunlight, exhaust heat, accidental cargo leakage. Shield must not directly contact tank nor trap solid materials or liquids. Cylinders And valves must be shielded with minimum 9 inches road clearance when tires are deflated and cannot be located ahead of the front axle or behind the rear bumper attachment. Must be transversely mounted if behind rear axle.
52. Fuel Lines
Corrosion resistant fuel lines generally stainless steel must be mounted, braced, and supported to minimize vibration and protected against damage, corrosion, or breakage due to strain or wear. No use of cast iron, plastic, galvanized pipe, aluminum or copper. Fueling connection must be ANSI listed.