The blind flange may be a traditional blind flange or may be a fusible blind flange.
The apparatus of the invention comprises a blind flange for sealing the flange face and a back plate for positioning against the inner surface of the vessel.
A blind flange may be installed above the completion plug in case the plug fusion fails.
A valve arrangement to ensure zero leakage from a blind flange valve (MV) is described.
The blind flange valve (MV) is adapted to seal a pipeline into complete sealing according to set requirements.
A supporting bolt (23) on the flange disk (22) contacts with the outer pressure plate (16).
The flange disk (22) and the pressure cabin (2) are connected by a bolt.
A flange disk (22) is sleeved on a force transmitting sleeve of the outer pressure plate (16).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод