Imported electric two ball valves

Overview of imported electric two-piece ball: Ball cock evolved from its opening and closing parts as a sphere, the sphere around the use of stem axis 90o to achieve the purpose of opening and closing. Ball valve for cutting off the main pipeline, distribution and change the flow direction of the medium, designed as ball valves V-shaped opening also has a good flow regulation. Ball is not only simple structure, good sealing performance, but also in smaller nominal within a certain range pass through the volume, light weight, less material consumption, small installation size, and the drive torque is small, easy to operate, easy to open and close fast, ball is Over the last decade, one of the fastest breed valve development. Especially in the United States, Japan, Germany, France, Italy, Spain, Britain and other industrialized countries, the ball is widely used, the use of the variety and quantity continues to expand, and to high temperature, high pressure, big mouth classics, high tightness, long life, excellent performance and an adjustable valve multi-direction, its reliability and other performance indicators have reached a higher level, and has been partially replaced valve, globe valve, throttle. As technology advances ball in the foreseeable short-term view, especially in the oil and gas pipelines, the refinery cracker and the nuclear industry will have a wider range of applications. In addition, medium and large caliber in other industries, and in areas of low pressure, ball valve type will also become one of the leading. Valve is a valve of the 1950s came in half a century, has developed into a major ball valves. Ball is mainly used to cut off or connected media can also be used for fluid regulation and control, V-ball can be more precise flow regulation and control, while the three-way valve is used to assign the media and change the flow of the medium. Imported electric two-piece ball valve has the following advantages: 1, fluid resistance, ball valves are the smallest of all kind of fluid resistance, even reduced diameter valve, the fluid resistance is quite small. 2, the valve switch quickly and easily, as long as the stem rotates 90 °, Ball completed fully on or off action, it is easy to open and close fast. 3, good valve sealing performance. Valve seat ring with PTFE and other general manufacturing elastic material, is easy to ensure the seal and valve sealing force with increasing media pressure increases. 4, valve stem seals and reliable. When the valve opening and closing the valve stem only rotates, so the stem packing seal can not easily be damaged, and the valve stem back seal sealing force increases the pressure of the medium increases. 5, the ball valve opening and closing only 90 ° rotation, it is easy to achieve automatic control and remote control valve can be configured pneumatic devices, electric equipment, hydraulic equipment, Pneumatic devices or electro-hydraulic linkage. Imported electric two ball valve installation instructions: 1, ball around the pipeline is ready. Around the pipe should be coaxial, two flange sealing surface should be parallel. Should be able to withstand the weight of the pipe valve, otherwise must be equipped with the proper support on the pipeline. 2, the valve before and after the pipeline purged, removed oil, slag, and all other impurities inside the tubes. 3, check the ball mark, identify the ball intact. The valve is fully open fully closed several times confirmed that it is working properly. 4. Remove the valve guard both ends of the connection flange. 5, check the valve hole may remove some dirt, then clean the valve hole. Even if foreign matter between the seat and the ball just tiny particles may also damage the valve seat sealing surface. 6, the valve is mounted on the pipeline. Either end of the valve can be mounted at the upstream end. With the handle-driven valve can be installed anywhere in the pipeline. But with a gear box or pneumatic valve drive should be installed upright, that is mounted on a horizontal pipe, and the drive is in the upper pipe. 7, between the valve flange and pipe flange design by piping installed gasket. 8 bolts on the flange need symmetry, successive, evenly tightened. 9, connecting the pneumatic pipeline (pneumatic drives). 10, the operating drive Kai, closed ball several times, should be flexible without Zhise, confirmed that it is working. 11, according to the design requirements for pipeline flange joint surface between the pipe and the valve sealing performance check. Germany TOP (Top) Valve is one of the major manufacturer and supplier in the field of fluid control the Asia-Pacific region, the company is headquartered in Frankfurt, the company is committed to the research and development of fluid control valves, fluid control equipment production system, in many countries, the production valve base. Germany Top (TOP) Valve International Ltd. Since 1968 year for legislation, always committed to environmental protection, development and production of energy-saving products. Through strict production rail system, create high-quality products, build first-class brand. Through dozens of years of development, has become involved in the use of the product user of petroleum, chemical, power, metallurgy, pharmaceutical, food, water treatment, municipal water supply and drainage, natural gas, paper, electronic industry, buildings, machinery and equipment and other diversified high-tech enterprises in the industry. Germany TOP (Top) valves are mainly imported manufactured products are imported solenoid valve, ball valve imported electric two import trap, imported valve, safety valve imports, import valve, globe valve imports, import butterfly, import angle seat valve, imported valve, one of the import-proof solenoid valve, imported water solenoid valve, inlet steam solenoid valve, solenoid valve imported gas, imports of stainless steel solenoid valves, solenoid valves, etc. Excellent low import suppliers. Working pressure 1.0Mpa-64.0Mpa. Working temperature: -196 ℃ -650 ℃. Material: copper, cast iron, cast steel, carbon steel, WCB, WC6, WC9,20 #, 25 #, forged steel, A105, F11, F22, stainless steel, 304,304L, 316, 316L, chromium molybdenum steel, cold steel, alloy steel. Germany TOP (Top) Valve Company since 1968 to create, always provide a fluid control valve as the main machinery, products related to a wide range of areas from household to industrial production to customers. Imported electric two-piece ball valve pre-sale and after-sale service, if the service commitments: 1. Professional and sincerely treat every employee, enabling them to become professionals in the industry. 2. Use a professional and mature team to provide superior service to our customers. 3. honest service, commitment, establish long-term partnerships with our customers. First, a pre-service, products, technology exchange, non-standard product design, troubleshooting. Second, the sale of services 1, trustworthy contract to ensure timely delivery, keep in touch with customers. 2, for special or complex products, our factory technicians arrange for product users, troubleshooting, commissioning and maintenance training and guidance. Third, a service, product warranty period of 12 months starting from the factory, "Three Guarantees" service can not be maintained in the case of an executable (refund, replacement, repair kits). 2, the product is in use on a regular basis, I plant tissue techniques, quality control personnel access, consult users of the product quality, condition, improvements and other aspects of feedback in order to further improve product quality. 3, on the quality of customer complaints, respond quickly, service personnel in 24-36 hours (48 hours outside the province) to the scene. 4, after-sales service, require users to fill in service quality feedback information after the table and make expert opinion, in order to improve the quality of our service. Ordering Information: one, if the order has not been pre-selected model, please provide your arguments to us: a nominal diameter 2. Model 3. fluid properties (including nominal pressure, temperature, medium) 4. Body, The sealing material 5. Connection 6. Transmission two, if I have been selected by the design company's product model, please type directly to our Sales Department Order; three, when the occasion is very important or more complex pipeline when you try to provide design drawings and detailed parameters by our experts in Germany Top valve audit checks. Fourth, thank you for visiting our website〗 〖http://www.86valves.org, if you have any questions you can call us "021-51698358,13818305690" We will try our best to provide you with quality service.