Product Description
Product Description
We provide a full range of low-pressure ball valves. In the production process, in order to ensure the normal operation of low-temperature ball valves in the pipeline, it is necessary to process the low-temperature valve parts through special low-temperature conditions. It is necessary to cool the parts in the medium for several hours to release the stress. The main purpose of this operation is to ensure the low temperature performance of the material and to ensure that the size of the parts can be numerical. At normal temperature, it is necessary to conduct strength test and low pressure sealing test on the shell of the low temperature valve. Perform upper seal air tightness test on valve at low temperature. Low temperature impact test is carried out on the important parts of low temperature valve. Maintain body surface strength. The conduction resistance between stem and body or inner and body shall be less than 1 ω. The application of low temperature ball valve is to control temperature and prevent explosion and leakage.
Low temperature ball valve is one of the important equipment of low temperature liquid conveying. In recent years, with the rapid development of LNG industry, cryogenic valves have been widely used in LNG receiving stations, gas stations and urban LNG pipe networks
Company Profile
Changsong Industrial Equipment Shandong Ltd.
Changsong Industrial Equipment Shandong Ltd. specializes in the development, design, production and manufacturing of industrial machinery, and has long-term service in the electric power, steel, petroleum, chemical, large-scale equipment factories and other industries. Main products: mechanical seals, hydraulic equipment, environmental protection equipment, steel continuous casting machine equipment manufacturing and repair, rotary joints, metal seals, rubber seals, high and low voltage distribution cabinets, metal hoses, cable protection tubes, cables Joints, bellows, compensators, etc., and undertake the installation and maintenance of metallurgical and electrical machinery equipment. The company has always pursued laws and regulations as the criterion to meet customer requirements for the purpose, relying on innovation to lead the market, relying on integrity to win the market, relying on quality to stabilize the market, relying on high-quality service as the guarantee, and insisting on the business tenet of "seeking development through innovation", and continue to strengthen The company's scale and overall strength continue to improve the management level, so that our company can reach new heights! The company's corporate culture and business philosophy: take quality and safety as the gene, customer value as the orientation, and customer trust as the goal, and adopt various methods such as emergency supply, on-site service, and joint ventures to meet customer needs in an all-round way
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