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三通壓力平衡型補償器

該類補償器是由兩個工作波紋管,一個平衡波紋管、端接管、中間接管、彎頭、封頭和端板及平衡推桿等裝置組成,其中平衡推桿在端板連接處帶有球面和錐面墊圈構成滑動體,動全在補償器進行橫向補償時自行調整。壓力平衡型補償器可以對彎曲管段產生的橫向位移通過工作波紋管補償吸收,工作波紋管同時補償吸收直管段內的軸向位移并通過平衡波紋和被平衡,該補償器一般用于“L”型和“E”型管道的位移補償,軸向剛度值為工作波紋管與平衡波紋管之和,軸向剛度較大,因此彈反力較大,該型補償器能平衡介質壓力推力。

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