船用铸钢带波纹管截止阀CB/T3945-2002

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形式       公称压力PN      工作温度℃      公称通径DN

                 Mpa                                         mm

A、B          1.0                 ≤20-350          65-150

                  1.6                ≤20-350          125-150

                  2.5                 ≤20-350         20-150

AS、BS       1.0                 ≤20-350         65-150

                  1.6                 ≤20-350         100-150

                  2.5                 ≤20-350         15-150