美标法兰

美标法兰,不锈钢法兰就选上海调压。调压阀门日本进口密封垫,节省成本67%,按要求定制，节约开发成本

钢制管法兰ASME/ANSL B 16.5a -1992 B 16.47-1996

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Class150～Class600 Class900～Class1500

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CLASS 900 (PN15.0MPa)

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CLASS 1500 (PN26.0MPa)

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