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  • JY41N-25,JY41N-40日式液化气截止阀

    JY41N-25,JY41N-40日式液化气截止阀

    JY41N-25,JY41N-40日式液化气截止阀

  • J41N-40,J41N-40C液化气截止阀

    J41N-40,J41N-40C液化气截止阀

    J41N-40,J41N-40C液化气截止阀采用弹性成型聚四氟乙烯为填料,填料密封性能随介质压力上升而增强,并具备倒密封功能,适合于高中压燃气输送管路。

  • J41N-25,J41N-25C液化气截止阀

    J41N-25,J41N-25C液化气截止阀

    J41N-25,J41N-25C液化气截止阀采用弹性成型聚四氟乙烯为填料,填料密封性能随介质压力上升而增强,并具备倒密封功能,适合于高中压燃气输送管路。

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