一、进口排污球阀概述

进口排污球阀（美国威盾VTON），Sewage ball valve，也叫高温排污球阀，电动排污球阀，一体式排污球阀，设计整体高温球阀是采用新型密封材料为阀座,经同类产品聚四氟乙烯做密封的球阀,使用寿命提高了3-5倍。具有性能稳定、密封可靠、磨擦力小、开关轻便、耐高温、耐磨、耐油、耐腐蚀、使用寿命长等优点，“风雷”牌高温球阀与截止阀、柱塞阀、排污阀，结构长度相符，扩大了球阀使用范围，广泛用于石油、化工、橡胶、造纸、制药等行业，可替代截止阀、柱塞阀、快速排污阀。适用介质：水、蒸汽、导热油等酸类，使用温度：≤350℃。

Sewage ball valve (VTON), also known as high-temperature sewage ball valve, electric sewage ball valve, integrated sewage ball valve, is designed with a new sealing material as the valve seat and sealed with similar products such as polytetrafluoroethylene. Its service life has been increased by 3-5 times. The "Fenglei" brand high-temperature ball valve has advantages such as stable performance, reliable sealing, low friction, lightweight switch, high temperature resistance, wear resistance, oil resistance, corrosion resistance, and long service life. The structural length of the ball valve is consistent with that of the globe valve, plunger valve, and drain valve, expanding the scope of ball valve use. It is widely used in industries such as petroleum, chemical, rubber, papermaking, and pharmaceuticals, and can replace globe valves, plunger valves, and fast drain valves. Applicable media: water, steam, heat transfer oil and other acids, operating temperature: ≤ 350 ℃.

二、进口排污球阀结构特点及作用原理

该型阀门中的球体、密封圈采用了特殊的加工工艺和最新密封材料，使球体表面粗糙度和圆度达到标准要求，从而提高了密封性能和使用寿命、耐高温的能力。顺时板动手柄带动阀杆驱动球体旋转，使介质顺利通过。

The ball and sealing ring in this type of valve adopt special processing technology and the latest sealing materials, which make the surface roughness and roundness of the ball meet the standard requirements, thereby improving the sealing performance, service life, and high-temperature resistance. The timing plate moves the handle to drive the valve stem to rotate the ball, allowing the medium to pass smoothly.

三、进口排污球阀性能参数

四、进口排污球阀主要零部件材料   

五、进口排污球阀主要技术参数: