上海虎博电子科技有限公司2012年在重庆设立了办事处，专门负责西南地区（云南，贵州，四川，重庆，西藏）等地的产品宣传与销售，是一家专门经营德国西门子原装进口产品的公司，经营燃气蝶阀，长期被有现货，价格从优，欢迎来电联系我们，谢谢！

联系人：张永梅    

电话：023-88700486     13206091605

邮箱：2605952106@qq.com

工作QQ：2605952106

关于燃气蝶阀的产品说明如下：

VKF41..C蝶阀

金属蝶片

DN40-DN200

旋转角度85º

适用Ι....ΙII类燃气及空气

通过ASK33.9与SQM50....配接

通过ASK33.4与SQM45....配接

      型号                        DN(mm)            Δp=10mbar时的最大空气流量               Δp=10mbar时泄漏量（空气）

VKF41.40C                     40                               170                                              0.4%

VKF41.50C                     50                               230                                              0.4%

VKF41.65C                     65                               570                                              0.5%

VKF41.80C                     80                               1070                                            0.5%

VKF41.100C                   100                             1870                                            0.5%

VKF41.125C                   125                             3300                                            0.6%

VKF41.150C                   150                             5300                                            0.6%

VKF41.200C                   200                             9200                                            0.7%