<samp id="k00cm"><pre id="k00cm"></pre></samp>
  • <th id="k00cm"><menu id="k00cm"></menu></th><strike id="k00cm"></strike>
    <noscript id="k00cm"></noscript>
    <strike id="k00cm"><menu id="k00cm"></menu></strike>
  • <th id="k00cm"><menu id="k00cm"></menu></th>
    current location: Home   >> News >> Company news

    Soft seal ball valve installation

    Installation of soft seal ball valve requires the following 7 steps:

    1) remove the protective cover on both sides of the flange end and rinse and clean the valve when it is fully open.

    2) the whole machine should be tested according to the specified signal before installation, and can be installed online only after passing the test.

    3) wash and clean the remaining impurities in the pipeline before connecting it with the pipeline.

    4) during the installation, please do not use the actuator part of the valve as the lifting point to avoid damaging the actuator and accessories.

    5) this type of valve should be installed in the horizontal or vertical direction of the pipeline.

    6) the pipeline near the installation point should not have low sag or bear the phenomenon of external forces. The deviation of the pipeline can be eliminated by using the pipeline bracket or support.

    7) after connecting with the pipe, please use the specified torque to cross-lock the flange connection bolts.


    主站蜘蛛池模板: 中文无码不卡的岛国片| 亚洲欧洲无码一区二区三区| 无码被窝影院午夜看片爽爽jk| 丰满熟妇乱又伦在线无码视频| 日韩av无码中文无码电影| 无码h黄动漫在线播放网站| 亚洲日韩av无码中文| 免费看成人AA片无码视频吃奶| 无套中出丰满人妻无码| 少妇仑乱A毛片无码| 熟妇人妻AV无码一区二区三区 | 人妻丰满熟妇AV无码片| 无码专区永久免费AV网站| 东京热av人妻无码专区| 精品久久久无码人妻字幂| 无码免费一区二区三区免费播放| 无码喷水一区二区浪潮AV| 亚洲A∨无码一区二区三区| 国产仑乱无码内谢| 精品久久久无码中字| 无码中文人妻在线一区| 免费无码成人AV在线播放不卡 | 亚洲AV无码乱码在线观看| 久久精品国产亚洲AV无码麻豆| 国产成人AV无码精品| 18禁超污无遮挡无码免费网站国产| 亚洲精品无码久久久久| 国模无码一区二区三区不卡| 国产精品爆乳奶水无码视频| 中文字幕无码成人免费视频| 国产在线无码一区二区三区视频| 亚洲国产精品无码久久九九 | 麻豆亚洲AV成人无码久久精品| 18禁无遮挡无码国产免费网站 | 久久男人Av资源网站无码软件| 中文字幕无码久久久| 东京无码熟妇人妻AV在线网址| 免费A级毛片无码A∨男男| 无码被窝影院午夜看片爽爽jk | 亚洲AV无码久久| 亚洲成a人片在线观看无码专区|