YZ952555001506 CNG GAS PIPE

Compressed Natural Gas Pipeline is to transport and store high-pressure natural gas. It serves as the "lifeline" connecting the gas cylinders to the engine. The specific functions are as follows:

Core Function: High-Pressure Transportation

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  High-Pressure Transport: Responsible for safely and stably delivering the high-pressure natural gas stored in the cylinders (typically at 20-25 MPa) to the engine's pressure regulator or gas injection system.
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  Pressure Maintenance: The pipeline system must withstand extremely high pressures, ensuring uninterrupted and leak-free gas transportation under dynamic conditions such as vehicle movement and road vibrations.

Safety Function: Sealing and Explosion Prevention

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  Absolute Sealing: Constructed from high-strength materials (such as stainless steel) with special sealing structures to prevent high-pressure natural gas leaks, thereby avoiding potential fires or explosions.
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  Corrosion Resistance: Natural gas may contain trace corrosive substances. The pipeline must possess anti-corrosion properties to prevent pipe wall thinning or perforation due to corrosion.

Safety Function: Sealing and Explosion Prevention

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  Absolute Sealing: Constructed from high-strength materials (such as stainless steel) with special sealing structures to prevent high-pressure natural gas leaks, thereby avoiding potential fires or explosions.
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  Corrosion Resistance: Natural gas may contain trace corrosive substances. The pipeline must possess anti-corrosion properties to prevent pipe wall thinning or perforation due to corrosion.

Auxiliary Function: Filtration and Regulation

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  Impurity Filtration: Some pipelines incorporate filtration capabilities to remove particulate impurities from the natural gas, protecting downstream precision components (such as injectors).
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  Flow Regulation: Through pipeline diameter design, in conjunction with the pressure regulator, it helps regulate the flow rate of natural gas to meet the engine's fuel demands under various operating conditions.