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DJF-D-3 Low-temperature stop valve
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Introduce
Low temperature globe valve is a valve specifically designed for use in low-temperature environments, mainly used to control the flow of fluids. Its working principle is to open or close the valve by moving the valve stem up and down, thereby achieving flow control of the fluid. Low temperature globe valves typically use specific materials and sealing structures to ensure normal operation at extremely low temperatures and prevent leakage.
Low temperature globe valves are widely used in transportation and storage systems for low-temperature media such as liquid nitrogen and helium, as well as in fields such as superconducting materials and low-temperature physics experiments. When choosing a low-temperature shut-off valve, the following factors need to be considered:
1. Material: The material of the low-temperature shut-off valve should have good low-temperature toughness and corrosion resistance, and commonly used stainless steel and alloy materials are ideal choices.
2. Sealing performance: Good sealing performance can effectively prevent medium leakage, ensuring the safety and stability of the system.
3. Temperature range: Ensure that the valve can operate normally within the expected low temperature range.
4. Connection method: Choose the appropriate connection method according to the needs of the system, such as flange connection, threaded connection, etc.
5. Operation mode: The low-temperature shut-off valve can be manually operated or automatically controlled. Choosing the appropriate operation mode can improve the convenience of use.
When using low-temperature shut-off valves, regular inspection and maintenance are also necessary to ensure their performance and safety.
Hebei Zhengxin Energy Equipment Co., Ltd. is a professional enterprise mainly engaged in the research and development and production of cryogenic equipment and gas equipment. The company has the qualification of pressure pipeline component assembly device (TS27136132027) and pressure pipeline installation (TS3813673-2027), and complies with the international quality management system and has been reviewed by GB/T9001-2016-1S09001:2015 certification and multiple invention patents; the company has been committed to the research and development, design, production, installation, sales and after-sales service of industrial cryogenic equipment and gas transmission and distribution equipment. Our company mainly develops and manufactures: LNG gasification station, gas pressure regulating skid (box), gate station distribution equipment, CNG pressure reducing box (box), low-temperature gasification equipment, LNG filling station equipment, modern workshop centralized gas supply equipment, etc. The company's products are well-known both inside and outside the province for their sound physique, reliable quality, excellent technology and high-quality service. The products are now available in all provinces, cities and autonomous regions in China.
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E-mail: hbzx@gasequipment.com.cn
E-mail: sales@gasequipment.com.cn
WhatsApp: +86-15810525255
Add: East of Fenghuang Road, Nangong City, Xingtai City, Hebei Province, China
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