𝔖 Bobbio Scriptorium
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Butterfly valve for drinking water


Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
87 KB
Volume
2007
Category
Article
ISSN
0262-1762

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This patent presents an industrial elastomer bellows mechanical seal that has the pressed metal drive components designed to improve resistance to wear. A particular feature is that the drive area of the mating pressed metal parts is greater than the thickness of the components. The arrangement can