[Resolve] Gas Pipeline Construction Points Gas Pipeline Transformation Precautions

In modern home improvement, many people want to reform the gas meters and gas pipes for aesthetic reasons. Gas reform is also one of the biggest safety hazards in renovation and renovation. A slight misconduct may cause future safety problems. Here we introduce: the main points of gas pipeline construction and gas pipeline transformation considerations.

First, the gas pipeline construction points:

1. The gas meter and the pipe in front of the watch must not be moved or replaced. The owner must obtain the consent of the relevant department if it needs to be moved.

2, the use of galvanized steel gas pipeline should not be less than 6 points, twisted teeth need to be twisted into eight, joints to use thick white paint, can not be used with ordinary raw materials.

3, Gas pipelines shall not be concealed, shall not pass through the bedroom, and shall not be enclosed in a pipe cage. No joints shall be allowed when crossing the ceiling.

4, the distance between the gas pipeline and the wire in the same plane must be greater than 100mm, and the distance between the wire in different planes must be greater than 50mm, and the distance between the electrical switch and the joint must be greater than 150mm; the gas water heater must not be placed in a closed cabinet.

5, After the gas pipeline is connected, it must pass the U-shaped table to detect and conceal inspection, and prevent the hidden danger of gas leakage.

Second, gas pipeline renovation matters needing attention:

1. Meet the following requirements when the gas pipeline meets with other pipelines

When laying horizontally parallel, the net distance should not be less than 150mm; when laying in parallel, the net distance should not be less than 100mm, and it should be located on the outside of other pipelines; the net distance should not be less than 50mm when cross laying; the pipeline can not be hidden in the wall; the gas pipeline is not It can be installed in the wall like a cable and must be installed outside the wall so that it can be easily detected and repaired. The wall near the wall must not be a flammable material such as wood. The pipeline should be short and not long; in order to reduce the occurrence of accidents, the gas pipeline should be short and not long. Try not to cross the bedroom or the living room. If it is necessary to pass through, be sure to take protective measures, such as putting a pipe sleeve outside the pipeline.

2. The gas meter must be ventilated

The gas meter in the kitchen should be placed in a ventilated location, which is not only safe but also convenient for the relevant personnel to check when they are charged. During the renovation, the owner shall not change the gas meter himself or move his position without permission. If maintenance services are required, local gas supply units must be found. Maintenance should be carried out when the air supply is stopped. After the gas meter is reinstalled, it must be promptly inspected. After the pressure test and leak test are qualified, it can be put into use.

3, after the transformation of the pipeline need to carry out safety inspection

In order to prevent damage to the gas pipelines and fittings during the renovation, the safety inspections should be carried out promptly after the renovation to see if gas leaks occur in the gas pipelines. After the inspection, it is found that there are no problems before they can be put into use. Otherwise, professionals should be found in time. Make repairs. If leaks are found during the inspection, notify the gas supply personnel for maintenance.

Editor's summary: The main points of gas pipeline construction and gas pipeline renovation are introduced here. Hope to help you. For more information, please pay attention to this site.

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