J41H-16C DN65 导热油截止阀-铸钢手动法兰截止阀
¥1685.00
J41H-16C DN80铸钢蒸汽截止阀-锅炉蒸汽手动截止阀法兰截止阀
¥1685.00
J41H-16C DN125长期供应碳钢阀体-截止阀手动法兰截止阀
¥1685.00
J41H-16C DN150硬质合金法兰截止阀-手动铸钢蒸汽截止阀
¥1685.00
J41H-16C DN200 蒸汽锅炉截止阀-铸钢手动法兰截止阀 参数
¥1685.00