日本华尔卡VALQUA活塞密封UHP系列
活塞密封UHP系列名称代号外径D内径d厚HUHP4040306.50UHP5050406.50UHP6363536.50UHP8080716.50UHP9090806.50UHP100100859.50UHP1251251129.00UHP1401401259.50UHP1501501369.00UHP1601601459.50UHP1801801659.50UHP20020018012.50UHP22022020012.50UHP22422420412.50UHP25025023012.50)