球型三通管件帶壓開孔引支線

安裝球形三通管件、帶壓銲接球型三通管件及支線管道、安裝夾板閥、帶壓管路開孔、安裝無漏點式封堵管道、拆除工具管路引支線完成。
Bypass tapping under pressure with Spherical type Tee pipe joints install.
Ball Tee pipe joints plugging fitting, Hot-Tapping and Plugging with pressure pipeline for repairs and additions without interruption...

[@geniusturtle6174]

原來沒有側面開孔

[@user-ww2ob3xe1k]

新加的三通管道截面尺寸偏小啊

[@0zj]

支線