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石墨金屬纏繞墊片

型號：XCG 400 SERIES

規格：

備注：

  • 膨脹石墨具有耐高溫、耐腐蝕、柔軟性及回彈性好等優點，在纏繞墊片係列中，它的使用溫度較高。最適宜在溫度交變的場合使用。是管道、換熱器、塔槽等法蘭連接處的靜密封元件，廣泛使用在石油、化學、電力、造船、鋼鐵等部門。尤其在高溫高壓蒸汽LPG，冷熱溫差交變時使用最為適合。
    最高使用溫度：氧化性氣體：450℃  非氧化性氣體：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.

  • 介質 fluid 適用溫度
    Maximum service temperature(℃)    		 適用壓力
    Maximum service pressure
    水類介質 Water type fluids 450(650) Class 2500
    油類介質 Oil type fluids 450(800) Class 150
    氣體類介質 Gas type fluids 450(800) Class 150
    冷卻劑 Cryogenic temperature fluid -240 20Mpa

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