DHS型材质分为；NBR，FKM 氟橡胶 PU聚氨酯
DHS型是具有防油唇和防尘唇的尘封。
应用范围：
工作温度：-120~280℃
往复速度：≤1m/s
介质：通用石油基液，水，乳化液。
安装：
为避免密封唇损坏，安装时应当采取措施避免锐边。
FKM材料：耐高温 耐磨耐腐蚀等
硬度约为80度的氟橡胶材料
PU材料：耐高压 耐油等
硬度约为90度的聚氨酯材料
DHS型防尘密封圈部分尺寸表
DHS型防尘密封圈
型号 规 格 型号 规 格
DHS 9*14*5 DHS 20*26*6/8
DHS 10*15*3.8/6.4 DHS 20*28*6
DHS 10*20*4/8 DHS 20*28*5/6.5
DHS 11.2*19.2*6* DHS 20*30*7/10
DHS 12*16*3/4 DHS 20*32*5/10
DHS 12*17*3.2/4.2 DHS 20*35*4
DHS 12*18*2.5/5 DHS 22*30*6*
DHS 12*18*3.6/4.8 DHS 22*33.8*3.5
DHS 12*18*3.8/4.8 DHS 22.4*30.4*6*
DHS 12*18*3.8/6.4 DHS 23.5*31.5*6*
DHS 12*18*3.9/6 DHS 24*32*4.5/6
DHS 12*20*6* DHS 25*30*4.5/6
DHS 12.5*20.5*6* DHS 25*31*3.6/5
DHS 13*20*5/6.5 DHS 25*31*4/6
DHS 14*22*6* DHS 25*33*6
DHS 16*22*3.8/6 DHS 25*35*5.3/7
DHS 16*22*8/10 DHS 25*36.8*5/8
DHS 16*22*3.6/4.8 DHS 25.4*34.93*4.76
DHS 16*24*6 DHS 26*32*2.5/4.2
DHS 16*26*7/9.5 DHS 26*32*4.2/6
DHS 18*24*3.6/4.8 DHS 26*34*6
DHS 18*26*6* DHS 27*35*6*
DHS 18*28*4/8 DHS 28*36*4.5/5.8
DHS 18.5*26*3.2/4 DHS 28*36*6*
DHS 19*27*6* DHS 28*39.8*4.5/6
DHS 19*26*2.5/4 DHS 28*40*5/10
DHS 19*28*4.5/6 DHS 28*36*4/7
DHS 19.05*29.05*5.3/7 DHS 29*40*5/6.5
DHS 20*26*3.6/4.6 DHS 30*38*4.5/5.8
DHS 20*26*3.6/5 DHS 30*38*4.5/6
DHS 20*26*3/6 DHS 30*38*6.5*
DHS 30*38*4/7 DHS 44.5*54*5.5/7.3
DHS 30*40*5/6.5 DHS 45*53*4.5/5.8
DHS 31.5*39.5*6.5 DHS 45*53*4.5/7
DHS 31.75*41.275*5.38 DHS 45*53*6.5*
DHS 31.75*41.28*5.5/7.5 DHS 45*54*5/6.5
型号 规 格 型号 规 格
DHS 32*40*4.5/5.8 DHS 45*55*5/6.8
DHS 32*40*5/7.5 DHS 45*57*5/9
DHS 32*41*6/9 DHS 46*54*4.5/5.8
DHS 32*40*6.5 DHS 46.5*54.5*5/6.5
DHS 32*43.8*5/6.5 DHS 47*57*7/10
DHS 34.925*44.45*4.76 DHS 48*56*6.5*
DHS 34*43*4.5/6 DHS 48*65*6.5*
DHS 35*43*6.5* DHS 48*65*6.5/11
DHS 35*43*4/7 DHS 50*58*4.5/6
DHS 35*43*5/7 DHS 50*58*6.5*
DHS 35*45*4.6/8 DHS 50*40*10/7
DHS 35*45*5/7 DHS 50*58*5/7
DHS 35*45*5/10 DHS 50*58*5.8/8
DHS 35*45*8/12 DHS 50*63.5*7/10
DHS 35.5*43.5*6.5* DHS 50.8*60.33*5.5/7.2
DHS 36*44*4.5/5.8 DHS 51*60*5.5/7.5
DHS 38*46*6.5* DHS 52.8*58.4*4.5
DHS 38.1*47.625*5.5/7.5 DHS 53*61*6.5*
DHS 40*30*10/7 DHS 53*61*5/7
DHS 40*48*4.5/5.8 DHS 55*63*6.5*
DHS 40*48*4.5/6* DHS 55*65*5/7
DHS 40*48*6.5* DHS 55*65*5/8
DHS 40*48*5/7.5 DHS 55*65*6/8
DHS