手動軟密封對夾式蝶閥
Manual wafer type soft seal butterfly valve
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蝸輪軟密封對夾式蝶閥
Worm gear soft seal wafer butterfly valve
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四氟密封對夾式蝶閥
PTFE sealed wafer butterfly valve
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蝸輪軟密封法蘭式蝶閥
Worm gear soft seal flange butterfly valve
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無頭對夾式軟密封蝶閥
Headless wafer type soft seal butterfly valve
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無頭對夾支耳式蝶閥
Headless wafer trunnion butterfly valve
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無頭法蘭式軟密封蝶閥
Headless flange soft seal butterfly valve
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蝸輪對夾支耳式蝶閥
Worm wheel wafer trunnion butterfly valve
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信號蝶閥
Signal butterfly valve
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蝸輪對夾信號蝶閥
Worm gear wafer signal butterfly valve
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對夾支耳式信號蝶閥
Wafer lug type signal butterfly valve
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蝸輪法蘭信號蝶閥
Worm gear flange signal butterfly valve
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手動三偏心對夾式蝶閥
Manual three eccentric wafer butterfly valve
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蝸輪三偏心法蘭式蝶閥
Worm gear three eccentric flange butterfly valve
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手動襯氟對夾式蝶閥
Manual fluorine lined wafer butterfly valve
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蝸輪襯氟法蘭式蝶閥
Flange butterfly valve with worm gear lined with fluorine
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手動粉體蝶閥
Manual powder butterfly valve
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手動真空蝶閥
Manual vacuum butterfly valve
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對夾式通風(fēng)蝶閥
Wafer type ventilation butterfly valve
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蝸輪法蘭式通風(fēng)蝶閥
Worm gear flange type ventilation butterfly valve
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衛(wèi)生級焊接式蝶閥
Sanitary welded butterfly valve
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衛(wèi)生級快裝式蝶閥
Sanitary quick installation butterfly valve
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手動襯膠對夾式蝶閥
Manual rubber lined wafer butterfly valve
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帶限位開關(guān)對夾式蝶閥
Wafer butterfly valve with limit switch
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手動軟密封對夾式蝶閥
蝸輪軟密封對夾式蝶閥
四氟密封對夾式蝶閥
蝸輪軟密封法蘭式蝶閥
無頭對夾式軟密封蝶閥
無頭對夾支耳式蝶閥
無頭法蘭式軟密封蝶閥
蝸輪對夾支耳式蝶閥
信號蝶閥
蝸輪對夾信號蝶閥
對夾支耳式信號蝶閥
蝸輪法蘭信號蝶閥
手動三偏心對夾式蝶閥
蝸輪三偏心法蘭式蝶閥
手動襯氟對夾式蝶閥
蝸輪襯氟法蘭式蝶閥
手動粉體蝶閥
手動真空蝶閥
對夾式通風(fēng)蝶閥
蝸輪法蘭式通風(fēng)蝶閥
衛(wèi)生級焊接式蝶閥
衛(wèi)生級快裝式蝶閥
手動襯膠對夾式蝶閥
帶限位開關(guān)對夾式蝶閥