CB600 CBM1104-82快关阀船用法兰铸钢弹簧回复快关截止速闭阀
¥250CB600 CBM1104-82快关阀船用法兰铸钢弹簧回复快关截止速闭阀
¥250shqgvalve凸耳蝶阀船用法兰铸钢/青铜吸入通海阀 凸耳液压蝶阀
¥250shqgvalve液压蝶阀船用铸钢燃油气动手动快关阀 凸耳液压蝶阀
¥250shqgvalve液压蝶阀凸耳型船用对夹式高性能双相钢2507液压蝶阀
¥250shqgvalve液压蝶阀偏心型法兰式带手动日标10K500液压蝶阀
¥250shqgvalve电动蝶阀偏心船用凸耳对夹式高性能美标电动蝶阀
¥250shqgvalve液压蝶阀带行程开关船用对夹凸耳式高性能液压蝶阀
¥250shqgvalve美标蝶阀涡轮型船用偏心对夹凸耳式青铜美标蝶阀
¥250shqgvalve液压蝶阀涡轮型船用双偏心铸钢体青铜阀板芯法兰蝶阀
¥250shqgvalve电动蝶阀偏心船用铸钢对夹式凸耳带手动装置电动蝶阀
¥250shqgvalve法兰蝶阀涡轮型船舶专用法兰式双偏心青铜板蝶阀
¥250shqgvalve凸耳蝶阀涡轮型船用铸钢双偏心对夹式凸耳蝶阀
¥250