Hardy's alloy plug valve

The invention is a Hastelloy alloy stopcock, comprising a valve body and a cock placed in the valve body and making dynamic seal cooperation, where a valve rod is connected with the cock, and the valve body above the cock is also connected with a valve cap, and they are all made of Hastelloy alloy....

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: CHENGRUI,WANG XIA
Format: Patent
Sprache:eng
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