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風閥
通風風閥通(tong)風蝶(die)閥采用與閥體相同材(cai)料加工成密封圈(quan),其(qi)適用溫度隨閥體選材(cai)而定,公稱壓(ya)力≤0.6MPa。手(shou)(shou)動通(tong)風蝶(die)閥一(yi)般適用于工業、冶金、環保(bao)等管道作通(tong)風調節(jie)介質流量之用。手(shou)(shou)動通(tong)風蝶(die)閥其(qi)主要(yao)特點為: QQ:2452931856/2361134893
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