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翻板閥-通風(fēng)蝶閥
翻板閥-通風(fēng)蝶閥

氣動(dòng)通風(fēng)閥屬于翻板閥的一種。產(chǎn)品廠(chǎng)家,氣動(dòng)通風(fēng)閥采用中線(xiàn)式碟板與短結構鋼板焊接的新型結構形式設計制造的,結構緊湊、重量輕、便于安裝、流阻小、流通量大,避免高溫膨脹的影響,操作輕便;內無(wú)連桿、螺栓等、工作、使用壽命長(cháng)??梢远喙の话惭b,不受介質(zhì)流向影響

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