电动蝶阀 Electric butterfly valve 产品简介 Product introduction 电动蝶阀适用于温度≤120℃,公称压力≤1.6MPa广泛应用于食品、医药、化工、石油、电力、轻纺、造纸等给排水、气体管道上做调节流量和截流介质的作用。 Electric butterfly valve suitable for more than 120℃, the Temmperature more than 1.Nominal pressure 6MPa food,medicine, Chemical,oil,electric power,textile,papermaking of the water supplly Anddrainage,gas popeline for adjusting flux onthe role of interceptingMedium. 采用标准 Adoption of standards 设计标准(Design standards):GB/T12238-1889 法兰连接尺寸(Flange size):GB/t911 3.1-200;GB/T911 51 -2000:JB78 结构长度(Structure length):GB/T12221-1889 压力试验(Pressure test):GB/T13927-1992:JB/T9092-1999 主要特点Main features ①设计新颖、合理、结构*特、重量轻、开关迅速。 Design is novel, reasonable, unique in structure, light in weight and fast in switch. ②操作力矩小、操作方便、省力灵巧。 The operation moment is small, the operation is convenient and the power is dexterous. ③任何位置安装、维修方便。 Easy to install and repair at any position. ④密封件可以更换,密封性能可靠达到双向密封零泄漏。The seal can be replaced, the sealing performance is reliable, and the bidirectional seal zero leakage is achieved. ⑤密封材料耐老化、耐腐蚀,使用寿命长。 The sealing material has the advantages of aging resistance, corrosion resistance and long service life.