詳細說明
Performance characteristics:
1、Special structural design, low opening force, reliable closing;
2、 Open special tools to avoid accidental operations during daily homework.
Model | XJF-178 | XJF-140 | XJF-114 | XJF-89 |
Total length(mm) | 3000 | 3000 | 3000 | 3000 |
Maximum outer diameter(mm) | 196 | 154 | 127 | 108 |
Inner diameter of valve seat(mm) | 73 | 60 | 60 | 48 |
operation temperature(℃) | 360 | 360 | 360 | 360 |
Connecting threads | 7LCSG /7BCSG | 51/2LCSG | 41/2LCSG | 3 1/2TBG |
Base pipe material | N80、P110 | N80 | N80 | N80 |