<strike id="njfnb"></strike>
<span id="njfnb"></span>
<strike id="njfnb"></strike><span id="njfnb"></span>
<strike id="njfnb"></strike>
<strike id="njfnb"></strike>
<span id="njfnb"><dl id="njfnb"><del id="njfnb"></del></dl></span>
<strike id="njfnb"><dl id="njfnb"><del id="njfnb"></del></dl></strike>
<strike id="njfnb"></strike><span id="njfnb"><dl id="njfnb"></dl></span>
<span id="njfnb"></span>

News

Knowledge about threaded flanges

Category:Company NewsPostdate:2018-06-08

Threaded flanges are used to connect the flanges and the pipe wall by threads, which produce less additional stress on the pipe wall. Commonly used in high pressure pipelines.

1. Connect the pipeline and maintain the pipeline sealing performance;

2, to facilitate the replacement of a certain section of the pipeline;

3, easy to open the inspection pipeline situation;

4, to facilitate the closure of a section of the pipeline.

HEZYO加勒比 一本高,2020最新精品网曝视频在线,中文字幕有码12页,欲香欲色天天综合和网-综合色区亚洲熟妇p-小欧国产在线