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,適用于熱水、蒸氣、油脂類介(jie)質,通(tong)過滑動(dong)套(tao)筒(tong)(tong)對(dui)外套(tao)筒(tong)(tong)的滑移運動(dong),達到(dao)熱膨脹的補償(chang)套(tao)筒(tong)(tong)式補償(chang)器(qi)適用于介(jie)質工程壓力(li)≤2.5MPa,介(jie)質溫度-40℃~600℃。