VKF41.40C西門子蝶閥
-金屬蝶片
-口徑：DN40---DN200
-旋轉(zhuǎn)角度85℃
- 適用于I,II,III 類燃氣和空氣
-通過ASK33.9與SQM50…連接驅(qū)動燃氣與空氣
-通過ASK33.4與SQM45…連接驅(qū)動燃氣與空氣
 型號                  DN(mm)   △p=10mbar時大空氣流量    △p=10mbar時的大空氣流量
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