详细介绍
样品或现货现货是否标准件标准件品牌欧洲密封型号es-p7009材质高纯石墨使用温度-200～+650（℃）
构成：高纯石墨编织盘根特性：a.可用作各种泵和其它装置的盘根；
b.非常好的急速运行入位的能力，对轴无磨损，热传导性能好；
c.纯石墨，运行低能耗。适用：泵、阀、滑阀等。行业：适用于发电厂、石油化工、锅炉房等高温、高压密封部位。注意：当安装时应预压成环，密度在1.4~1.6g/cm3之间braiding made of flexible expandablenatural graphite foil (non-asbestos)main areas ofapplication:armatures，pumps，valves，sliding valvescharacteristics:--can be universally applied-pumps andarmatures
--very good emergency running capability→no wear and tear on theshaft，thermally good conductivity
--the highest pure graphite-co-efficiency where there isextension due to heat as with steel
--the rings have to be pre-compressed at a level of 1.4 to1.6during the assembly-pre-pressed rings
are recommended
suitable for power stations，petrochemicals，boiler houses，highpressure and high temperature applications阀门
往复泵
旋转泵
压强p(bar)80
20
10
速度v(m/s)2
15
温度t(℃)-200～+650
ph值0～14
展开全文