Video
English

Tipvalve Industrial Group
 

  • Home
  • Company Profile
  • Products
  • Quality Control
  • Download
  • Feedback
  • Contact Us
  • Blog
PRODUCTS
    Ball Valve
    • - Floating Ball Valve
    • - Trunnion Mounted Ball Valve
    • - Metal To Metal seat ball valve
    • - Top Entry Ball Valve
    • - Fully Welded Ball Valve
    • - Orbit Ball Valve
    • - Three-way Ball Valve
    • - Four-way Ball Valve
    • - Eccentric Ball Valve
    • - Special Material Ball Valve
    Wellhead Valve
    • - Wellhead Christmas Tree
    • - Through Conduit Gate Valve
Contact Us

Address:Sanqiao Industrial Zone, Oubei Town, Yongjia County, Wenzhou, Zhejiang Province, P.R. China

Tel:+86 577 8873-2275

Fax:+86 577 8873-2276

Person:David Lin

News & Events
you are here: Home >>News & Events
The installation of ball valve
 

1. The Preparation before the Installation: the pipeline before and after ball valve must be ready. The pipe around ball valve should be coaxial and the two flange sealing surfaces should be parallel. The pipe should be able to withstand the weight of ball valve. Otherwise, the pipe must be equipped with appropriate support. Purge the pipelines around the ball valve and clear out the oil, welding slag and all other impurities pipe. Check the ball valve marks if it is perfect and confirm ball valve can work normally by fully opening and closing the ball valve several times. Remove the valve protection on both ends of flange pieces. Check and clear the ball valve hole if there is any dirt. The sealing surface of ball valve seat may be damaged even if there are only small particles of foreign matter between the seat and the ball.

2. The installation of ball valve: Install the ball valve on the pipeline and either valve end can be mounted on the upstream side. Handle driving ball valve can be installed in any place of the pipe. However, gear or pneumatic operating ball valve should be installed upright in horizontal pipe and the drive device should be at the top of pipeline. The sealing gasket should be installed between the flanges of ball valve and pipe flange according to the pipeline design. The bolts of flange should be tightened symmetrically, successively and evenly. Connect the pneumatic lines when using pneumatic drive device.

         3. Check after installation: Operate the drive to open and close ball valve several times in order to make sure that it’s perfect without block and confirm it is normally working. Carry on the sealing performance checking of the flange joint between the pipe and ball valve according to the pipeline design requirements
Back

Contact Us
please feel free to call us:

Tel:+86 577 8873-2275
Fax:+86 577 8873-2276
Email:ballvalve@tipvalve.com

Our Company

COMPANY
Products
News & Events
Get a Quote

News Letter
Enter your mail address and subscribe to hot online marketing tips from mediaman.

Copyright ©2012 Tipvalve Industrial Group LTD

Sitemaps
 Technical Support:Otree