Informazioni di contattoContatta Helengriffin11
Testo dell'annuncioFrom the appearance of the blind flange, it is generally divided into a plate type blind plate, a spectacle blind flange, a plug-in board, figure spectacle blind flange and backing ring (the board and the backing ring are blind). The blind plate is isolated and cut off, and the function of the head, the cap and the welding plug is the same. Due to its good sealing performance, it is generally a reliable means of isolation for systems that require complete isolation. A flat plate blind is a solid circle with a handle for a system that is normally isolated. The spectacle blind flange, one end is a blind plate, and the other end is a throttle ring
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