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公称尺寸Size:DN50~DN300(2”~12”)
压力等级Pressure:PN 1.6MPa
阀体材质Body Material:WCB/CF8
蝶板材质Disc Material:结构陶瓷Ceramics
阀座材质Seat Material:结构陶瓷Ceramics
连接方式Connection Type:对夹式连接Wafer
驱动方式Actuation Type:蜗轮、气动、电动Worm gearbox, Pneumatic, electric
适用温度Working Temperature:-20~300℃
性能特点Characteristics:
三偏心陶瓷硬密封蝶阀的密封面为结构陶瓷,采用三维偏心加斜锥角原理设计,使密封副的空间运动轨迹达到最理想,并且保证阀门具有极好的密封性能。Triple eccentric ceramic hard-sealing butterfly valve has a ceramic-to-ceramic seal, there are no intervene and no attrition between the sealing face due to the three-dimensional eccentric plus oblique-cone structure, which also ensure a Class VI shutoff.
1、阀门整体结构紧凑,体积小,重量轻,操作灵活,启闭力矩小,省力节能。
Compact structure, small and light, low torque makes the ceramic butterfly valves can be operate easily.
2、蝶阀密封面为一对结构陶瓷密封副,接触面为球面,采用台湾引进的先进陶瓷球面加工技术加工而成,表面质量好,真球度高,保证阀门的良好密封性能。
3、密封副间三偏心锥角结构使蝶阀开启瞬间两密封面即刻相互脱离,确保密封副。
适用工况:陶瓷硬密封蝶阀适用于含有较多磨损性高的硬质颗粒及纤维介质中,如排灰排渣、粉料输送、矿山下料等场合