商品详情
进口闸阀-上海树典阀门,电动闸阀Z941W-16,液控自动闸阀Z741W-16,API磅级闸阀Z41H-150Lb,水封闸阀DSZ64H-16,保温闸阀BZ41H-16,电动铬钼闸阀Z941Y-16I,美标闸阀Z40H-300Lb,高温高压闸阀Z941Y-160I,两项流闸阀LXLZ971/3H-16,高温灰渣闸阀PZ41Y-16C,带吹扫孔闸阀Z2仿41Y,衬氟闸阀Z41F-16,正齿轮双闸板高压闸阀Z442Y-40,伞齿轮闸阀Z542H-16,日标闸阀Z41W-10K,德标闸阀Z41H-16,美标闸阀Z41H-300Lb,日标不锈钢闸阀Z41H-150lb,德标不锈钢闸阀Z41W-300lb0,美标不锈钢闸阀Z41W-150LB,高温闸阀Z41Y-25I,高压闸阀Z41Y-64,弹性软密封闸阀RVCX,软密封闸阀RVHX,软密封闸阀RRHX,软密封闸阀RVEX,软密封闸阀RRHN,软密封闸阀RVHS闸阀系列,刀形闸阀PZ41H-16,日标电动闸阀Z941H-10K,德标电动闸阀Z941H-10,美标电动闸阀Z941H-150LB,丝口闸阀Z11H-16,法兰闸阀Z41H-16C,陶瓷闸阀Z62TC-100,电动陶瓷闸阀Z962TC-P54/140V,电动陶瓷闸阀Z962TC-250/320,电动陶瓷闸阀Z962TC-P54/170V,高压对焊闸阀Z61Y-100,自密封闸阀Z61Y-25,差压油密封楔式性闸阀CYZ40H,自动调平油封闸阀TPZ42H,黄铜闸阀Z41W-16T,铸铁闸阀Z41T-16,碳钢闸阀Z41H-16C,铸钢闸阀Z41H-40,锻钢闸阀Z61Y-160,不锈钢闸阀Z41W-16P,铬钼钢闸阀Z41Y-16I,波纹管闸阀WZ41W-16,放空导淋阀Z41W/Z61H-16,真空隔离阀NKZ44H-16,平板闸阀,刀型闸阀,弹性座封闸阀,电动闸阀,软密封闸阀,锻钢闸阀,楔式闸阀,明杆闸阀,暗杆闸阀,气动闸阀,波纹管闸阀,电站闸阀,高压闸阀,水封闸阀,信号闸阀,排渣闸阀,低温闸阀,焊接闸阀,衬氟闸阀,保温闸阀,丝口闸阀,国标闸阀,内螺纹闸阀,煤气闸阀,日标闸阀,丝扣闸阀,燃气闸阀,真空闸阀,陶瓷闸阀,碳钢闸阀,伞齿轮闸阀,自密封闸阀,青铜闸阀,卡箍闸阀,夹套闸阀,卡套闸阀,承插闸阀,对焊闸阀,锻钢法兰闸阀Z43H,KZ43Y平行式闸阀Z23X钻井高压泥浆闸阀,导流孔平行式闸阀,气动平行式闸阀,油密封压差闸阀,撑开式双闸板平板式闸阀,锻钢平板闸阀等。