铸钢/不锈钢法兰/对焊手动水封截止阀DSJ41/61H/Y/W-16/25/40/64C/I/P/R

DS/J41/61H-16~25 C

DS/J41/61Y-16~25 I/P/R

DS/J41/61H-40~100 C

DS/J41/61Y-40~100 I/P/R

主要外形和连接尺寸：                                                                                    单位：mm

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