日本华尔卡VALQUA活塞杆密封UHS系列
活塞杆用UHS系列名称代号外径D内径d厚HUHS11.219.211.25UHS1422145UHS1624165UHS1826.0185UHS2028205UHS22.43022.45UHS23.531.523.55UHS2533255UHS2835.5285UHS3040306UHS31.541.531.56UHS3545356UHS35.54535.56UHS3848386UHS4050406UHS45A55456UHS4556457UHS5060506UHS5363536UHS5565556UHS5666566UHS5868586UHS60A70606UHS6071607UHS6373636UHS6575656UHS6777)