Application of gas pressure relief valve in Shiyan
The role of gas regulating equipment in our life
To answer the above questions, we should start with the natural gas source. Natural gas sources are divided into three types: long pipeline gas, LNG (liquefied natural gas), and CNG (compressed natural gas). Can reach 35 kg of long distance gas pipeline near the gas pressure area, ordinary pipeline gas pressure also has 4 kilograms; liquefied natural gas LNG up to minus 162 DEG C and 12-8 kg pressure; compressed natural gas CNG is 20 kg. The above three categories are extremely dangerous if they are used directly for factory combustion or home use. Because the pressure between factories and families is between 0.3-0.02 kilograms, and the pressure of these three kinds of gas sources is much higher than that of the end users. Therefore, the gas pressure regulating equipment is needed.
Gas equipment is a high-risk industry. The national quality inspection department will require us to send all kinds of equipment to the inspection every year. Every three years, there will be special equipment license, certification unit, on-site inspection, and 118 standards need all the standard. Each of our engineers must be responsible, the strength test before the factory is 24 hours, the air tightness test is 24 hours, and the unqualified is not allowed to go out. This is just a standard for a regular manufacturer.
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