Design Features：
Rising stem external thread and bracket, lifting stem, bolted bonnet;
Thrust bearing and balanced disc structure for large-diameter valves;
Threaded or welded seat rings available;
Conical disc available;
Fully jacketed or semi-jacketed design available;
Extended stem available;
+86 18684713520
Charles Wang +86 136 8191 1667
+86 21 53560333
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