Butterfly valve
一种蝶形阀、形式构造的技术,应用在升阀、阀细节、阀装置等方向,能够解决蝶形阀高重量、腐蚀蝶形阀等问题
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[0028] figure 1 The diagram illustrated in shows a longitudinal section through a butterfly valve 1 according to the invention. Butterfly valve 1 is used to cut off and regulate the medium flowing through the pipeline. The butterfly valve 1 comprises a housing 2, wherein the housing 2 is constructed in one piece. This has the advantage that additional seals are omitted and butterfly valve 1 can also be assembled simply and economically. The housing 2 is preferably formed from plastic, wherein other materials such as metal or composite materials are also conceivable. For optimal sealing of the butterfly valve 1 , a seal 16 is arranged in the housing 2 . In order to block or regulate the throughflow of the medium, the butterfly valve 1 includes a disc 3 . Disk 3 is pivotable along axis 11 . The depicted embodiment shows a central butterfly valve 1, where eccentric embodiments are also conceivable, in which the shaft does not extend through the center of the disc relative to...
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Abstract
Description
Claims
Application Information
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