Gas piping installation

Construction and installation of gas pipelines and gas stations is an electromechanical construction item that requires a high level of safety. Safety must always be ensured from capacity design, and equipment selection to equipment and pipeline installation.

Currently, gas has become an indispensable fuel in many fields, especially industrial production. Liquefied gas, liquefied natural gas is useful for welding and cutting equipment, burner burners provide heat in paint lines, provide fuel for the factory canteen system...

Construction and installation of gas pipeline, gas supply system for the burner, drying chamber, boiler

Common gas supply systems

There are 2 forms of gas supply through the gas pipeline system in factories, restaurants, and hotels today:

- Using industrial gas cylinder systems connected at specified locations to supply gas for pipelines to gas hydrants serving equipment. This method applies to low gas consumption needs, small scale, easy to replace the single gas filling. This form applies mainly to restaurants, hotels, and factory canteens.

- Factories use a large amount of gas for industrial production activities, and the design, construction, and installation of gas systems with gas stations and pipeline systems is mandatory. It helps to maximize performance, ensuring the needs of customers. Easily manage and monitor parameters through a modern and safe control system in operation, and maintenance. Minimize the risk of fire and explosion.

Materials used in the gas pipeline system

Carbon steel gas pipe: This is a commonly used pipe when installing industrial and civil gas systems. Commonly used carbon steel pipes are SCH40, and SCH80 depending on the pressure and working medium inside the pipe (liquid gas or vapor). Pipes are connected using welding, thread-gasket, or flanged connections.

Copper gas pipes: Type L and K are often used for small-scale projects. Easy to install and a few accessories are included. However, it is easy to warp and deviate when subjected to mechanical impact. Limit the use of this material to high sulfur LPG.

Gas pipes from stainless steel (Inox): Depending on specific requirements, people can use stainless steel pipes or multi-layer pipes (plastic-coated steel, pipes) to ensure safety and long life.

PE plastic gas pipe: PE plastic pipe has the characteristics of anti-corrosion and lightness, suitable for underground gas pipeline sections. Connecting PE pipes usually use the heat sealing method.

Check gas pipelines for safety

Gas pipeline belongs to the "List of equipment with strict requirements on occupational safety". Therefore, the system must be tested for safety according to the testing process issued by the state. In addition to the design approval requirements (gas station location, equipment, equipment layout, emergency exits...), the inspection is extremely important, helping to ensure safety before, during, and during construction. operation process, including 3 inspection modes for pipelines:

First inspection after installation and before putting it into use

Periodic inspection during use

Unusual inspection at the request of the competent authority, the user unit. When there is a repair or replacement.

Always complying with safety requirements is a decisive factor in the design, construction, and installation of gas pipelines and gas systems.

Are you looking for a professional gas pipeline and gas system installation contractor?

Vietnam CNC and Technology Application Joint Stock Company is a prestigious electromechanical contractor in the field of pipeline construction and installation. We specialize in the construction and installation of gas pipelines for FDI factories, restaurants, and hotels.

With a team of experienced staff, we will surely advise and install a convenient, safe, and effective gas pipeline system for customers. We also provide warranty and repair services for gas systems to customers with the most dedication.