Zhengzhou City is equipped with gas safety devices. Why is the material price more expensive than the market?

Since June 2022, the installation project of the gas safety device of Zhengzhou City has started. Resident gas users should install automatic valve and replace metal hose for kitchen gas facilities.

As of now, the project has been implemented for more than three months. Some citizens ask the Dahe Newspaper and neighboring sister to ask the following three questions. No, the answer you want, the neighboring sister helped you inquire.

Q: When installation, why do you intercept 3 meters in advance to 2 meters of 1 and 2 meters?

Answer: According to the "GB55009-2021), when the home user pipeline is connected with a hose with a hose, the hose of a dedicated fuel should be used. The use of hoses should not be lower than that of the waste of the fuel. The connecting hose of the burning utensils should not cross the wall, doors and windows, ceiling, and ground, and the length should not be greater than 2.0 m and should not be connected. When the existing spacing exceeds 2 meters, the tube or connecting the metal hose for the rear tube or connection of the pipe is transformed to the gas of the gas, and then the valve is installed to connect the front hose in front of the stove.

According to the technical requirements of the product, the metal hose installed this time is a dedicated gas tool connection pipe. It is a fixed size of the factory. The length is 1 meter and 2 meters, which is not cut off in advance.

Question 2: Why are the pipes+joints of the gas company more expensive than the market?

Answer: As the Huimin project of Zhengzhou, the safety device is installed, and residents only need to bear one -sixth of the total cost, that is, users who install metal hose and autism valve only need to bear 35 yuan/households, and only install themselves. The price of closed valves is 15 yuan/household (including material and installation fees). In addition, the user's personalized needs also have special installation prices. In order to ensure that the quality of the product meets the requirements, the installation process is standardized and controllable. Under the premise of ensuring the quality and safety of the product, the gas operating enterprise will minimize the procurement costs, and ensure that the selection standards of autism valve and metal hose meet the relevant specifications.

In addition, the warranty period of the self -closed valve is 5 years, and free maintenance during the warranty period, exceeding the warranty period, is responsible for maintenance or replacement by the gas company; the warranty period of the metal hose is 12 months, free maintenance during the warranty period, and non -quality problems after the warranty period after the warranty period. Just charge the material fee. Because manufacturers, product quality and after -sales installation and service content are different, it cannot be directly compared.

Question 3: The remaining part of the 3 -meter tube per household, and the dismantling copper valve, why do the gas company take away?

Answer: According to (Zheng Zhengwen 20228), the subsidy of the gas safety device installation policy includes a self -closed valve, a metal hose of no more than 3 meters. The security device is equipped with the Huimin project that belongs to Zhengzhou City, and it is replaced within the scope of policy subsidies. In addition, the disassembly old valves have been used for a long time. In order to avoid the flow of old valves from flowing into the market or renovating, it brings hidden risks, so it is necessary to recycle and be divisible.

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Source: Dahe Daily · Yu Video Reporter Ning Tian Tian

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