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          德国EBRO阀门,是世界著名的蝶阀制造商,产品广泛地应用于钢铁,石化,电力,冶金及环何等行业.主要产品有对夹蝶阀,内螺纹蝶阀,双法兰蝶阀,管道专用蝶阀,耐磨蝶阀及防腐蝶阀等.  | 
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                EBRO Z611-A TECHNICAL DATA
                
                Nominal diameter:  
                DN 50 – DN 300  
                  
                Face-to-face:  
                EN 558 Series 20 (DIN 3202 T3 K1)  
                ISO 5752 Series 20  
                API 609 Table 1  
                BS 5155 Series 4  
                  
                Flange accommodation:  
                DIN 2501 PN 6/10/16  
                ANSI B 16.5, Class 150  
                  
                Flange Surface Design:  
                DIN 2526, Form A-E  
                DIN 2642  
                ASME B 16.5 RF, FF  
                  
                Top flange:  
                EN ISO 5211  
                  
                Marking:  
                DIN EN 19  
                  
                Tightness check:  
                DINEN 12266. Leakage Rate A  
                ISO 5208, Category 3  
                API 598 Table 5  
                ASME B 16-104, Class VI  
                  
                Standard of fitness for use:  
                EN 593 (DIN 3354)  
                  
                Temperature range:  
                –20 °C to + 160 °C (depending on pressure, medium and   material)  
                  
                Operating pressure:  
                max. 16 bar  
                  
                Differential pressure:  
                max. p 10 bar  
                  
                Vacuum:  
                0,2 bar absolute (depending on medium and   temperature) 
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