广西快乐十分走势图

宜昌新成石墨有限责任公司

石墨金属缠绕垫片

广西快乐十分走势图型号:XCG 400 SERIES

规格:

备注:

  • 膨胀石墨具有耐高温、耐腐蚀、柔软性及回弹性好等优点,在缠绕垫片系列中,它的使用温度较高。最适宜在温度交变的场合使用。是管道、换热器、塔槽等法兰连接处的静密封元件,广泛使用在石油、化学、电力、造船、钢铁等部门。尤其在高温高压蒸汽LPG,冷热温差交变时使用最为适合。
    最高使用温度:氧化性气体:450℃  非氧化性气体:800℃


    The gasket uses expanded graphite type as the filler material which provides superior sealability even under severe conditions such as high temperature,high pressures,cryogenic temperatures,heat cycles,temperatu re cycles and so on.
    Features
    1. Sealing,especially gas sealing,is superior to that of asbestos gaskets.
    2. Little deterioration of the filler material at high temperatures.outstanding long-term sealability even under high temperatures and high pressures.
    3. Sealing remains outstanding even under severe conditions such as pressure fluctuations and heat cycles.
    4. Excellent sealability is maintained making it possible to apply this for corrosive fluids by selecting the appropriate materials.
    5. Outstanding sealing even at cryogenic temperatures.

  • 介质 fluid 适用温度
    Maximum service temperature(℃)
    适用压力
    Maximum service pressure
    水类介质 Water type fluids 450(650) Class 2500
    油类介质 Oil type fluids 450(800) Class 150
    气体类介质 Gas type fluids 450(800) Class 150
    冷却剂 Cryogenic temperature fluid -240 20Mpa

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