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上海良正閥門供應(yīng)Q941X-16Q電動(dòng)法蘭軟密封蝶閥 襯膠軟密封蝶閥 上海良正閥門供應(yīng)Q941X-16Q電動(dòng)法蘭軟密封蝶閥產(chǎn)品設(shè)計(jì)新穎、合理,結(jié)構(gòu)簡(jiǎn)單,體積小,重量輕,90度回轉(zhuǎn)啟閉迅速,操力矩小,操 |
2024-10-21 |
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上海良正閥門供應(yīng)H42W-16P立式止回閥 升降式逆止閥 上海良正閥門供應(yīng)H42W-16P立式止回閥立式止回閥是指依靠介質(zhì)本身流動(dòng)而自動(dòng)開、閉閥瓣,用來防止介質(zhì)倒流的閥門,又稱逆止閥、單 |
2024-10-21 |
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上海良正閥門供應(yīng)D671X-16Q對(duì)夾式氣動(dòng)蝶閥 快速切斷閥 上海良正閥門供應(yīng)D671X-16Q對(duì)夾式氣動(dòng)蝶閥一、產(chǎn)品概述:對(duì)夾軟密封蝶閥主要由閥體、閥軸、閥板、閥座、加長(zhǎng)桿及驅(qū)動(dòng)機(jī)構(gòu)(手柄 |
2024-10-21 |
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上海良正閥門供應(yīng)D71F-16對(duì)夾式氣動(dòng)蝶閥 快速切斷閥 上海良正閥門供應(yīng)D71F-16P不銹鋼四氟對(duì)夾蝶閥不銹鋼對(duì)夾式四氟蝶閥產(chǎn)品特點(diǎn)不銹鋼對(duì)夾中線蝶閥主要由閥體、轉(zhuǎn)軸、閥板、閥座及驅(qū) |
2024-10-21 |
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上海良正閥門供應(yīng)Z41H-16C碳鋼法蘭閘閥 上海良正閥門供應(yīng)D71F-16P不銹鋼四氟對(duì)夾蝶閥不銹鋼對(duì)夾式四氟蝶閥產(chǎn)品特點(diǎn)不銹鋼對(duì)夾中線蝶閥主要由閥體、轉(zhuǎn)軸、閥板、閥座及驅(qū) |
2024-10-21 |