Standards for connections of galvanized pipe fittings
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Which teacher has the standards for connecting fittings of galvanized pipes? How are large-diameter galvanized pipes (such as DN150, the pipes behind the fire deluge valves in tank farms) connected to one another and to fittings? Use a flexible joint? Are there any relevant standards and specifications?
Is this the standard applied to pipes with relatively low pressure? The higher pressure is required when applying the standards of 2000, 3000, and 6000 pounds.