描述
压力变送器
压力和负压的取压装置,因安装在流束的直线方向管道上,不得安装在管道的弯曲、拐角、死角和束流呈漩涡等足以使静压头失真的地方。
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Giddings & Lewis FIFO Board 503-15274-27 5031527427
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