Industry News
Lined globe valve on the resistance groups to declare the success of ---2009-10-30
Shanghai decay Valve Group Co., Ltd. (hereinafter referred to as the resistance) in the lining technology has made enviable achievements, but also continue to increase the lining of the valve R & D investment, the Nairen forge ahead, and climb up the peak technology, research and development out a new type of corrosion-resistant lining wear globe valve.
A field of technology
The Hi-Tech product is a new corrosion-resistant lining wear globe valve, is the company's scientific and technical personnel through the years of research, the user condition several times in the trial, the company's scientific and technical personnel have been refined so that the products are innovative, practical, with corrosion-resistant, wear, heat, pressure multiple functions. The Hi-Tech products are widely used in petroleum, chemical, fertilizer, pharmaceuticals, liquid coal, electricity, food, metallurgical, sewage treatment and other industries, medium strong acid, alkali, salt solution, toxic and harmful gases class corrosive fluids tube on the road, or piping required cleanliness high, frequently wash process devices. This product is part of the valve technology.
Second, technical background
In recent years, the rapid development of petrochemical industry, chemical products constantly upgrading and updating, large-scale chemical plant, fluid media diversity, decomposition reaction synthesis of the complex nature of the ordinary valves used in the past is now very difficult to adapt to current conditions use requirements. For example, the original stainless steel valve that is ideal for corrosion-resistant valves, but the condition is often encountered in the use of stainless steel valves, intergranular corrosion, stress corrosion, the impact of corrosion, temperature corrosion, galvanic corrosion caused by the regular stop production equipment cut-off workers, so that a great economic losses petrochemical enterprises. The company's research and development of new lining valves, basically to meet customer needs.
Third, innovation and its effects
The point of a product innovation: change the old-fashioned globe valve body curved arc shape of flow channel, using a straight line structure, and valve at the bottom of a smooth, medium nowhere to stay, in full compliance with the food, pharmaceutical industry, industrial hygiene requirements. In the chemical industry, the media often have to change the working conditions and the absence of residual liquid, to improve the purity of the medium is conducive to chemical product quality assurance. This flow channel is conducive to lining layer processing.
The Product Innovation Point 2: sealing surface with cone seal, sealing surface impurities will not stay sealed longer than flat sealing length; with cone seal, traffic can present a linear relationship between direct proportion can be used to regulate traffic.
The Product Innovation Point three: the special working conditions based on user requirements, lining layer can be sprayed Al2O3 nano-ceramic powder. Spray nano-ceramic layer to overcome the shortcomings of the sintering ceramics. This product is greatly improved corrosion resistance, wear resistance, working temperature up to 425 ¡æ, the lining of the new globe valve Stainless steel valve than the average life expectancy increased by 5 ~ 10 times.
Check for new points (from the above points in science and technology to extract unique features and sign effects, strive for brevity)
1, the product flow channel linear shaped, favorable lining layer processing, and flow passage without sediment, in line with industrial hygiene requirements.
2, using cone seal, flow may be linear direct proportion relationship, can be used for flow regulation, were no impurities remain sealed to extend the service life.
3, the special working conditions based on user requirements, spraying nano-ceramic powder for lining layer can improve this product, corrosion resistance, wear resistance, sexual pressure, temperature resistance.
A field of technology
The Hi-Tech product is a new corrosion-resistant lining wear globe valve, is the company's scientific and technical personnel through the years of research, the user condition several times in the trial, the company's scientific and technical personnel have been refined so that the products are innovative, practical, with corrosion-resistant, wear, heat, pressure multiple functions. The Hi-Tech products are widely used in petroleum, chemical, fertilizer, pharmaceuticals, liquid coal, electricity, food, metallurgical, sewage treatment and other industries, medium strong acid, alkali, salt solution, toxic and harmful gases class corrosive fluids tube on the road, or piping required cleanliness high, frequently wash process devices. This product is part of the valve technology.
Second, technical background
In recent years, the rapid development of petrochemical industry, chemical products constantly upgrading and updating, large-scale chemical plant, fluid media diversity, decomposition reaction synthesis of the complex nature of the ordinary valves used in the past is now very difficult to adapt to current conditions use requirements. For example, the original stainless steel valve that is ideal for corrosion-resistant valves, but the condition is often encountered in the use of stainless steel valves, intergranular corrosion, stress corrosion, the impact of corrosion, temperature corrosion, galvanic corrosion caused by the regular stop production equipment cut-off workers, so that a great economic losses petrochemical enterprises. The company's research and development of new lining valves, basically to meet customer needs.
Third, innovation and its effects
The point of a product innovation: change the old-fashioned globe valve body curved arc shape of flow channel, using a straight line structure, and valve at the bottom of a smooth, medium nowhere to stay, in full compliance with the food, pharmaceutical industry, industrial hygiene requirements. In the chemical industry, the media often have to change the working conditions and the absence of residual liquid, to improve the purity of the medium is conducive to chemical product quality assurance. This flow channel is conducive to lining layer processing.
The Product Innovation Point 2: sealing surface with cone seal, sealing surface impurities will not stay sealed longer than flat sealing length; with cone seal, traffic can present a linear relationship between direct proportion can be used to regulate traffic.
The Product Innovation Point three: the special working conditions based on user requirements, lining layer can be sprayed Al2O3 nano-ceramic powder. Spray nano-ceramic layer to overcome the shortcomings of the sintering ceramics. This product is greatly improved corrosion resistance, wear resistance, working temperature up to 425 ¡æ, the lining of the new globe valve Stainless steel valve than the average life expectancy increased by 5 ~ 10 times.
Check for new points (from the above points in science and technology to extract unique features and sign effects, strive for brevity)
1, the product flow channel linear shaped, favorable lining layer processing, and flow passage without sediment, in line with industrial hygiene requirements.
2, using cone seal, flow may be linear direct proportion relationship, can be used for flow regulation, were no impurities remain sealed to extend the service life.
3, the special working conditions based on user requirements, spraying nano-ceramic powder for lining layer can improve this product, corrosion resistance, wear resistance, sexual pressure, temperature resistance.
