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产品介绍
参数Parameter
空气驱动 Air driven |
压缩空气5-7bar(可带手轮)Compressed air5-7bar (with a hand wheel) |
公称通径Nominal diameter |
50-600mm |
公称压力Nominal pressure |
1.0-6.4Mpa |
适用温度Applicable temperature |
-30 -̴210℃ |
连接方式Connection mode |
对夹Clip |
阀结构 Valve structure |
二偏心 Two eccentric, |
阀体 Body |
304、316、碳钢 Carbon steel |
阀板 plate |
304、316、碳钢Carbon steel |
密封材质 Sealing material |
PTFE |
适用介质Applicable medium |
气体、水及油类等Gas, water and oil |
可选附件Optional accessories |
限位开关、定位器、电磁阀、减压阀Limit switch, locator, electromagnetic valve, pressure reducing valve |
电、气动双偏心蝶阀概述Electric, pneumatic double eccentric butterfly Overview
双偏心蝶阀体积小,重量轻,密封性能好,口径大时,成本较球阀底很多,从而广泛代替球阀应用!该系列蝶阀主要应用于化工、气体、船舶、医药、机械制造、电子及水处理等行业。
Double eccentric butterfly valve small volume, light weight, good sealing performance, large-caliber, the more costly than ball valves end of a lot, which is widely in place of a ball valve applications. The series butterfly valve is mainly used in chemical, gas, shipbuilding, medicine, machinery manufacturing, electronics and water treatment industries.
规格示例图series specifications example in Figure

尺寸表(ANSI)
SIZE |
Face to face L | H1 | H2 | фD | ФD1 | C1 |
50 | 43 | 99 | 178 | 92 | 37 | 2 |
65 | 46 | 110 | 185 | 108 | 63 | 15 |
80 | 47 | 128 | 210 | 126 | 78 | 22 |
100 | 53 | 150 | 227 | 153 | 95 | 25 |
125 | 57 | 163 | 240 | 184 | 118 | 36 |
150 | 56 | 176 | 255 | 212 | 143 | 50 |
200 | 62 | 206 | 300 | 268 | 188 | 70 |
250 | 68 | 238 | 340 | 326 | 236 | 90 |
300 | 78 | 269 | 390 | 375 | 282 | 106 |
350 | 78/92 | 306 | 426 | 416 | 322 | 125 |
400 | 102 | 342 | 490 | 476 | 371 | 140 |
450 | 114 | 370 | 515 | 534 | 418 | 157 |
500 | 127 | 399 | 550 | 588 | 566 | 177 |
600 | 154 | 455 | 640 | 692 | 570 | 210 |
600 | 154 | 455 | 640 | 692 | 570 | 210 |