不锈钢阀门广泛应用于化工石化石油造纸采矿电力液化气食品制药给排水市政机械设备配套电子工业，城建等领域。阀门是管路流体输送系统中控制部件，它是用来改变通路断面和介
Stainless steel valves are widely used in chemical, petrochemical, petroleum, paper, mining, electric power, liquefied gas, food, pharmaceutical, water supply and drainage, municipal machinery and equipment, electronic industry, urban construction and other fields. The valve is the control part in the pipeline fluid transmission system, which is used to change the channel section and medium
质流动方向，具有导流截止调节节流止回分流或溢流卸压等功能。用于流体控制的阀门，从更简单的截止阀到极为复杂的自控系统中所用的各种阀门，其品种和规格繁多。不锈钢阀门可用于控制水
The direction of mass flow has the functions of diversion, cut-off, throttling, check, diversion or overflow pressure relief. The valves used for fluid control range from the simplest stop valve to various valves used in extremely complex automatic control systems, with a wide variety and specifications. Stainless steel valves can be used to control water
蒸汽油品气体泥浆各种腐蚀性介质 液态金属和放射性流体等各种类型流体的流动 ，阀门的工作压力可从0.0013MPa到1000MPa 的超高压，工作温度从-269℃的超低温到1430℃的高温。
Steam, oil, gas, mud, various corrosive media, liquid metal, radioactive fluid and other types of fluid flow. The working pressure of the valve can range from 0.0013MPa to 1000MPa, and the working temperature can range from - 269 ℃ to 1430 ℃.
不锈钢球阀的主要特点
Main features of stainless steel ball valve
流体阻力小,阻力系数与同长度的管段相等
The fluid resistance is small, and the resistance coefficient is equal to the same length of pipe section
结构简单体积小并且重量轻
Simple structure, small size and light weight
紧密可靠,当前球阀的密封面材料广泛使用塑料密封性好,在真空系统中也已广泛使用
Tight and reliable. At present, the sealing surface material of ball valve is widely used. Plastic has good sealing performance, and has also been widely used in vacuum system
操作方便,开闭迅速,从全开到全关只要旋转90°,便于远距离的控制
Easy to operate, fast to open and close, only rotate 90 ° from full open to full close, convenient for remote control
维修方便,球阀结构简单,密封圈一般都是活动的,拆卸更换都比较方便
Convenient maintenance, simple ball valve structure, generally movable sealing ring, easy disassembly and replacement
在全开或全闭时,球体和阀座的密封面与介质隔离,介质通过时,不会引起阀门密封面的侵蚀
When the valve is fully open or closed, the sealing surfaces of the ball and valve seat are isolated from the medium. When the medium passes through, it will not cause the erosion of the valve sealing surface
不锈钢球阀适用范围广,通径从小到几毫米,大到几米,从高真空高压力都可应用。
The stainless steel ball valve has a wide range of applications, ranging from small diameter to a few millimeters, to a few meters, from high vacuum to high pressure.
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