Home / Products / Flanges / GOST / ГОСТ 12820-80 Flange
                 GOST / ГОСТ 12820-80 Flange include lots of kinds, which has no bore, and is used to close piping system. When you open a piping system and Blind flange also permits easy access to a line once it has been closed. The low pressure pipe system be contacted by threaded / screwed. GOST / ГОСТ 12820-80 Flange manufacturer antong supplies Blind Flanges, Industrial Blind Flanges, in ANSI B16.5 etc. 
                GOST / ГОСТ 12820-80 Flange
                
                We can also make customized flange as per customers' drawing. Click here to send your drawing. 
                
                    
                Dimensions
                Click on below to view the dimension:
                    
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