As the petrochemical industry has achieved good social and economic benefits, contrary to our living environment also caused a very serious impact. The petrochemical industry in the Barbecue Valve leak is a typical sources of environmental pollution, which mainly depends on the important role of the valve in the petrochemical industry. In most of the toxic, flammable and highly corrosive petrochemical industry for the use of the valve is quite large, but the vast majority of what we can not see the leak valve failure is a very common phenomenon. Thus, the valve leak is bound to have a great raw materials and waste products, but also seriously affect the environment, and even lead to a major accident hazards of life explosions, fires, poisoning. According to statistics, in the industrial plant about one fifth of the valve leak problem exists. And in recent decades worldwide explosion hundred cases, nearly a third of the accidents are due to leaks from valves and pipes in. It can be seen, the gas brass safety valve leaks promptly and accurately identify the failure to secure the petrochemical industry as well as efficient production is essential. Here's the reason petrochemical plant caused the valve leak detection methods and the main valve leaks do focus on.
Valve has an important position in the petrochemical industry, is the largest unit in the amount of equipment. By controlling the Burner Valves, can be produced in accordance with the gas and liquid media need to be adjusted or blocked. Petrochemical production valves can be divided into two categories: general purpose valves and special valves. General valves include: valves, butterfly valves, ball valves, gate valves, globe valves, check valves, safety valves, etc; special spool valve includes a variety of special equipment used in high-temperature valve, four-way valve, blocking coke valve, flat gate pyrolysis, cryogenic valves, solid valve, high temperature and pressure angle globe valve and throttle.