注填式套筒補償器采用新型的密封材料柔性石墨環,其具有強度大,補償器廠家摩擦系數小(0.04~0.10),不老化,效果好,維修方便等特點。膨脹節廠家,適用(yong)于熱水、蒸(zheng)氣、油(you)脂類介(jie)質,通過(guo)滑動套筒(tong)(tong)(tong)對外(wai)套筒(tong)(tong)(tong)的滑移(yi)運動,達(da)到熱膨脹的補償套筒(tong)(tong)(tong)式補償器適用(yong)于介(jie)質工程壓(ya)力≤2.5MPa,介(jie)質溫度-40℃~600℃。