What is specifically designed for CNG service?

Compressed Natural Gas Vehicle Fuel Containers are specifically designed for CNG service due to the unique characteristics and requirements of storing and transporting compressed natural gas safely and efficiently. These containers are built to withstand high pressures—typically between 3,000 and 3,600 psi—ensuring that the CNG remains securely contained without the risk of leaks or ruptures.

The materials used for these fuel containers, such as carbon fiber or metal composites, are engineered to handle the stresses of high-pressure environments, which is crucial for the safety and functionality of CNG vehicles. Additionally, these containers often come with integrated safety features, such as pressure relief valves, to prevent over-pressurization and potential hazards.

In contrast, standard fuel tanks and other types of containers mentioned in the other options are not designed to handle the specific pressures and risk factors associated with compressed natural gas. Standard tanks may not offer the necessary structural integrity or safety features needed for high-pressure gas storage. Water storage containers and lightweight plastic bottles are also unsuitable, as they are not engineered to withstand the high pressure of CNG, making them ineffective for this purpose.