Figure 1 for the valve structure and working principle diagram.
图1为该阀的结构与工作原理示意图。
2
Automatic IC removal of the high pressure in the internal cavity when the valve is about to close see the working principle diagram for the details so as to ensure safety.
阀门关闭时能自动卸掉内腔高压(详见工作原理图)，保证使用安全。
3
The actual valve closing phases have been calculated, analyzed and determined in accordance with the interference signals caused by valve seating impulse in the low pressure indicator diagram.