kyowa-seal品牌OPA型缓冲密封圈使用范围:圧力(Mpa)０～１MPA,速度(m/s)１M/S以下，温度－２０℃～+８０℃型号尺寸D*d*HOPA-1010*5.4*1.6OPA-1212*7.4*1.6OPA-1515*10.4*1.6OPA-1616*11.4*1.6OPA-2020*14*2.2OPA-2222*16*2.2OPA-2525*17*2.6TEL-0512-3683-2563微信-13621890604OPA-3030*22*2.9OPA-3232*21*2.8OPA-4040*32*2.8OPA-5050*40*3.6OPA-6060*50*3.6OPA-6363*53*3.6OPA-7575*60*5.6OPA-8080*65*5.6OPA-100100*85*5.6OPA-125125*110*5.6OPA-140140*125*5.6OPA-150150*135*5.6OPA-160160*135*7.6OPA-180180*140*7.6OPA-200200*180*7.6OPA-250250*230*7.6OPA-300300*280*7.6Q-584495835Q-2426651639)