Perfect sealing effect, the valve has no cavity to accumulatemedium,the meta lip has the function of self-cleaning,suitable for the working conditions of viscous and easyscaling,two-way flow, quick opening and closing, small flowresistance,more convenient use and installation.
Material: Carbon Steel, Stainless Steel, Alloy Steel
Nominal Size: NPS 2"-24",DN 50~600
Pressure Rate: Class 150~2500,PN 10~250
Temperature Range: -46°C to +180°C
Operator: Manual, Pneumatic, Electric, etc...
Application range: Suitable for pipelines in various working conditions such aspetroleum,chemical, pharmaceutical,fertilizer, powerindustry, and low temperature.
◎ Design Standard: API 6D, API 599, ASME B16.34
◎ Pressure Temperature Rate:ASME B16.34,GB/T 12224
◎ Face to Face: ASME B16.10,GB/T 12221,EN 558
◎ Flange Standard: AME B16.5,ASME B16.47,GB/T 9113,JB/T 79,HG/T 20592,EN1092,GOST 33259
◎ Butt Weld Standard: ASME B16.25,GB/T12224
◎ Pressure Test: API 598.API6D,GB/T13927.JB/T9092.GOST9544
The Side Entry Cryogenic Floating Ball Valve is specially designed for deep cryogenic media (such as LNG, liquid nitrogen, liquid oxygen, etc.) applications. It adopts a unique side-mounted structure to ensure stable operation in extreme low-temperature environments below -196°C~+150°C. The valve body is made of high-quality stainless steel or special alloy materials, combined with precise processing techniques, achieving zero leakage and long service life under ultra-low temperature conditions. It is widely used in liquefied natural gas, air separation equipment, chemical and energy fields, and is a reliable choice for fluid control in harsh conditions.
Designed specifically for deep-cold media such as LNG and liquid oxygen, this valve features an austenitic stainless steel body that undergoes special deep-cold treatment to ensure reliable sealing and operational performance under extreme conditions of -196℃. The valve stem adopts an extended neck design and is equipped with a vacuum insulation structure, effectively blocking the transmission of cold energy. The valve can be equipped with either a flat seal or a conical seal structure, allowing for selection based on different pressure ratings, and is suitable for precise flow control in liquefied natural gas storage and transportation, air separation equipment, and low-temperature chemical systems.
Compared with other valve products, High Temperature and High Pressure Slab Gate Valve is characterized by high temperature and high pressure. Among them, grooved flange is designed as a unique self-tight-seal structure. The higher the pressure, the more reliable the sealing performance. Due to the characteristics of performance and technical characteristics and working conditions, the product has also formed the characteristics of other products that cannot be replaced. This type of valve should generally be installed horizontally in the pipeline. The high-temperature and high-pressure gate valve has the design characteristics of ordinary wedge-type gate valves. The valve body has a guide mechanism to prevent rotation when the gate is turned on or closed to ensure that the sealing surface of the valve seat is accurate accordingly. At the same time, the wedge valve does not rub with the valve seat before turning off, thereby reducing the wear of the cover and effectively extending the service life of the valve.