Is a forged flange the same as a butt-welded flange? Just starting out in this field, I’d like to ask for some advice
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It is to be paired with a 80*1.6MP noise-reducing check valve
The question posed by the original poster is quite strange; “forge” should refer to the process of forging, that is, the method used to manufacture flanges. For those designed to be fitted with silencers, the PN1.6MPa DN80 version can be used with flanges such as butt-welded or flat-faced flanges, as long as they are compatible with your silencer. Do you have any questions?
The scope has been confused. A forged flange refers to a manufacturing process or a type of flange, while a slip-on flange is just one type among flanges. The manufacturing processes for flanges include forging, using steel plates, casting, etc. As for the types of flanges, there are slip-on flanges, wafer slip-on flanges, wafer butt flanges, socket weld flanges, threaded flanges, loose sleeve flanges, flange covers, and several other commonly used types
Forged flange means forged. Flat welding flange is a type of connection method. Generally, forging is better. Flat welding is more commonly used. If a DN80*1.6kg noise-reducing check valve is used, two DN80*16kg butt-weld flanges are required