blind flange GOST 12820 PN16 DN100
The blind flange is one kind of flange which does not have the hole in the middle. One of its work is to seal the end of the pipe, and the other is to facilitate the removal of the debris in the pipeline. On the plugging effect, have the same effect with the head and cap. But there is no way to remove the head, and the flange blind plate is fixed with bolts, it is convenient to remove the. Main applications: Boiler and pressure vessel, chemical, construction, water supply, drainage, oil, light and heavy industry, refrigeration, sanitation, plumbing, fire protection, electric power, aerospace, shipbuilding and other infrastructure projects. Chinese Zhangqiu Mingyuan Machinery Co., Ltd. specializing in the production of GB ship standard, Japanese standard, German standard, American Standard, non - standard, European standard, British standard, can meet a variety of harsh conditions, can also provide drawings according to the customer production of flange.
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