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  • Reconstruction of 2x330mw phase III water treatment system of Guoneng Shiheng thermal power

    Reconstruction of 2x330mw phase III water treatment system of Guoneng Shiheng thermal power

    Sewage treatment system The sewage treatment process is divided into three levels: first level treatment: physical treatment and mechanical treatment, such as grid, sedimentation or air flotation, to remove stones, sand, fat, grease, etc. contained in the sewage. Secondary treatment: biochemical ...
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  • Selection principle and application of butterfly valve

    Selection principle and application of butterfly valve

    Butterfly valve, also known as flap valve, is a simple regulating valve. At the same time, it can also be used for switching control of low-pressure pipeline medium. Butterfly valve refers to a valve whose closing part (disc or disc) is a disc and rotates around the valve shaft to open and close....
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  • Focus on like Huozhou heating project

    Focus on like Huozhou heating project

    Shanxi Huozhou heating center Huozhou “three supplies and one industry” heating maintenance project, Like valve participated in the project transformation in June 2020, in which “three supplies and one industry” refers to the water supply, power supply, heating and propert...
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  • Focus on LIKE——  Guodian Changyuan Jingmen 2 × 640mw chemical water system capacity expansion and reconstruction project

    Focus on LIKE—— Guodian Changyuan Jingmen 2 × 640mw chemical water system capacity expansion and reconstruction project

    Because some thermal equipment in the power plant may be affected by some substances in the water, resulting in harmful components and equipment corrosion, the safe operation of the power plant is directly related to the chemical water treatment system. The damage of impurities in water to equipm...
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  • Bonomi Introduces Automatic 3-Way Butterfly Valve 3-Way Assembly

    Bonomi North Americaâ??’s new 3-Way Automatic Butterfly Valve 3-Way Assemblies provide mixed or split operation for commercial and industrial HVAC and water applications, such as controlling hot water, chilled water, condensate and thermal storage systems.Available in six flow configuration...
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  • Fotini Demiri: Family birthday with husband and kids

    Fotini Demiri celebrates her birthday with her most beloved. The beloved “Cinnamon” from “Kafe tis Haras” is 60 years old, however, nothing in her can prove her age.Its dynamism and vibrancy proves that age is nothing more than a simple number. Fotini Demiri thanked all he...
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  • Electric Triple Offset Butterfly Valve Market Size 2021-2028 Industry Share, Growth Analysis, Regional Demand, Major Manufacturers – HOBBS VALVE, L&T Valves, Xhvalves, Bray Controls, Inc.

    The Electric Triple Offset Butterfly Valve Market report is the perfect foundation for those seeking a comprehensive research and analysis of the Electric Triple Offset Butterfly Valve market.This report contains a diverse study and information that can help you understand the concentration of th...
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  • Cleaning steps and assembly requirements for valve degreasing

    1. Cleaning steps for valve degreasing: The degreased parts of the valve must be treated in the following process before assembly: (1) According to the processing requirements, some valve parts need to be polished without machining burrs on the surface; (2) Degrease all valve parts; (3) Pickling ...
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  • Installation and material selection of valve sealing gasket

    Metal gasket material 1. Carbon steel The maximum operating temperature is recommended not to exceed 538 ℃, especially when the medium is oxidizing. High quality thin carbon steel plate is not suitable for equipment used to manufacture inorganic acid, neutral or acid salt solution. If carbon stee...
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  • What is water hammer phenomenon?

    Water hammer is called water hammer because of the inertia of pressure water flow when the power is suddenly cut off or the valve is closed too fast, which produces water flow shock wave, just like a hammer hitting. The back and forth force of water shock wave can sometimes be very large, thus da...
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  • Why close the valve when starting the centrifugal pump?

    When the centrifugal pump is started, there is no water in the outlet pipeline of the pump, so there is no pipeline resistance and lifting height resistance. After the centrifugal pump is started, the head of the centrifugal pump is very low and the flow is very large. At this time, the output of...
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  • How to select welding materials for valves?

    Welding is mainly used for surfacing welding of valve sealing surface, repair welding of casting defects and welding required by product structure. The selection of welding materials is related to its process methods. The materials used in electrode arc welding, plasma arc welding, submerged arc ...
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  • Focus on Like coal mine project

    Focus on Like coal mine project

              Energy is an important material basis for the survival and development of human society. Throughout the history of human social development, every major progress of human civilization is accompanied by the improvement and replacement of energy. The development and utilization of energy ...
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  • Focus on LIKE south to North Water Transfer Project

    Focus on LIKE south to North Water Transfer Project

            On May 28, 2020, LIKE valve won the bid for the procurement project of Neixiang water supply project of Nanyang water supply supporting project in the water receiving area of South-to-North Water Transfer in Henan Province, which has contributed to alleviating the shortage of water resour...
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  • Focus on Laike, Daxing airport project documentary

    Focus on Laike, Daxing airport project documentary

    This year, with high quality and excellent manufacturing strength, LIKE valve has contributed to the construction of Daxing airport, which is known as “the first of the seven wonders of the new world”, with a total investment of 450 billion yuan. According to the actual situation of ...
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  • Corrosion resistance of common valve materials — PTFE clip glass fiber

    PTFE glass fiber is made from suspended PTFE emulsion and mixed with high performance glass fiber. Resistant to chemical corrosion, strong acid, alkali, aqua regia and various organic solvents. Low friction coefficient, high insulation, anti ultraviolet, anti-static. The strength is higher than t...
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