2019 Latest Design China Stainless Steel Industrial Manual Wafer Type Teflon Ductile Iron Butterfly Valve (HW-BFV 2003)

Our personnel are always in the spirit of "continuous improvement and excellence", and along with the exceptional top quality items, favorable value and excellent after-sales companies, we try to acquire each and every customer's trust for 2019 Latest Design China Stainless Steel Industrial Manual Wafer Type Teflon Ductile Iron Butterfly Valve (HW-BFV 2003), We welcome you to visit our factory and look forward to establishing friendly business relationships with customers at home and abroad in the near future. Our personnel are always in the spirit of "continuous improvement and excellence", and along with the exceptional top quality items, favorable value and excellent after-sales companies, we try to acquire each and every customer's trust for China Butterfly Valve, Stainless Steel Butterfly Valve, Wafer Butterfly Valve, We've a good reputation for stable quality goods, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!   Technical data DN Nominal diameter 50(2″) ~300 (12")  PN Nominal pressure  1.0 1.6  Testing pressure  Shell  1.1  1.76  Sealing  1.5  2.4  °C Wbrking temperature   -15-+150  Suitable mediums   Fresh water,sewage, sea water, air, steam, food, medicine, oils, acids, etc. Main dimensions  DN A B C E L H a D1 D2 D3 D4 N-D5 D6 D7 D8 D9 D10 mm inch 50 2" 280 161 42.04 52.9 32 9.52 45° 83 11  52.6 120 4-23 70 10 102 100 12.6 65 21/2" 303 175 44.68 64.5 32 9.52 45° 83 11  64.3 136.13 4-26.6 70  10 102 120 12。6 80 3" 315 181 45.21 78.8 32 9.52 45°/22.5° 83 11  78.8 152.4/160.0 4-24/4-18 70  10 102 127 12.6 100 4" 353 200 52.07 104 32 11.11 45°/22.5°  83 11 104  177.8/185.16 4.17.5/4-25.8 70  10 102 156 15.77 125 5" 379 213 54.36 123.3 32 12.7 22.5° 83 11  123.3 215.01 4-23 70 10 102 190 18.92 150 6" 404 226 55.75 155.6 32 12.7 22.5° 83 11  155.7  238.12 4-25 70  10 102 212 18.92 200 8" 487 260 60.58 202.5 45  15.87 15°/22.5°  127 14 202.4 296.07 4-23/4-26 102  12 152 268 22.1 250 10" 547 292 65.63 250.5 51 - 22.5°/15° 127 14 250.4 357 4-22/4-29 102  12 152 325 28.45 300 12" 631 337 76.9 301.6 51 - 15°  127 14 301.5 406.4/431.8  4-30.2/4-25.4 102  12 152 403 28.45 Qualification certificate Exhibition Our valves received a lot of attention at the Dubai show. Factory