• Mild steel plate flanges , cast stainless steel flanges , wafer-type butterfly valve, 2-piece flange-type ball valve, steel plate.

    钢板法兰不锈钢板法兰,片型蝶阀, 2片式法兰型球阀, 钢板。

    youdao

  • Stainless steel pneumatic flange ball valve works by rotating valve love to make the valve flow or occlusion.

    不锈钢气动法兰球阀工作原理是旋转来使阀门畅通闭塞

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  • Stainless steel pneumatic flange ball valve in the pipeline is mainly used to do the cutting speed, distribution and change the direction of the flow of media.

    不锈钢气动法兰球阀管路主要用来切断速度快分配改变介质流动方向

    youdao

  • Stainless steel pneumatic flange ball valve in the pipeline is mainly used to do the cutting speed, distribution and change the direction of the flow of media.

    不锈钢气动法兰球阀管路主要用来切断速度快分配改变介质流动方向

    youdao

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