In recent years, with the development of mechatronics, electric valve of this important mechanical products ushered in an unprecedented market. Electric valve than traditional valve (manual valves, pneumatic valves) in the section of the source work more safe and reliable. Environmental and safety increasing demands of today, the electric valve is indispensable. The huge market demand for electric valves are increasingly high requirements. Applications electric valve vast, involving petroleum, chemical, electric power, nuclear energy, metallurgy, shipbuilding, light industry, food, municipal and other aspects. On the product itself, the electric valve fitted with easy, low failure rate, industry and the advantages of automation needs, is the industry more cost-effective choice. Because the use of conventional pneumatic valve, inevitably a piping, solenoid valve and the compressor to be successful. The electric valve is a motor-driven, easy to install, and electric valves installed with the original factory automation line will be able to reduce other costs.
In addition, the motor-driven manner to open relatively smoothly, without excessive momentum shortcomings, failures can be substantially reduced. Petrochemical industry mainly uses API standard gate, globe and check valves; power sector mainly power plants using high temperature pressure valve, closing the low pressure butterfly valves, check valves and safety valve and part of the drainage valve, gate valve; chemical industry mainly uses stainless steel gate, globe and check valves. Metallurgical industry mainly uses low-voltage large-diameter butterfly valve, oxygen valve and the oxygen valve off; urban construction department used mainly low-pressure valve, butterfly valve, such as city water pipes mainly used in large-diameter valve, mainly used in floor apartment building, urban heating mainly used metal sealing butterfly valve; pipeline mainly flat gate valves and ball valves; the pharmaceutical industry mainly uses stainless steel ball valve; food industry mainly uses stainless steel ball valve.
New varieties of electric valve is the valve industry, so the market prospect is very broad electric valve and casting enterprises should learn more about the industry, to provide castings for this industry to the electric valve of this emerging industry to promote the development of the foundry industry, to obtain The new impetus to the development. With the change of market trends, the electric valve products also changes accordingly. For example, with the transfer of oil development to inland oil fields and offshore oil fields, as well as electric power industry from thermal power 300,000 kilowatts or less to more than 300,000 kilowatts thermal power and hydropower and nuclear power development, electric valve products also should be based device applications change change accordingly its performance and parameters. Urban systems and will use a large number of low-voltage electric valves, and to the development of environmentally friendly and energy-saving, that is, from low iron gate used in the past have gradually shifted environmentally friendly plastic sheet valve, balance valve, metal sealed butterfly valve and seal center line transition, oil and gas pipeline projects to develop in the direction, which in turn requires a lot of flat gate valves and ball valves. Construction of power plants to large-scale development, so you should use a large diameter and high pressure safety valve and pressure relief valve, as well as used as a rapid opening and closing the electric valve; required to complete the project for electric valves supplied by a single species to multi-species and multi- specification development. Required for a project, electric valves, all provided by a manufacturer of electric valves trend is growing.
With the continuous development of the future of electric valve market of science and technology, to high-tech, high-parameter, strong corrosion resistance, high-life direction.