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Products You are here: Homepage >> Products >> Full Welded Ball Valve&Top Entry Ball Valve >> Top entry ball valve   
  Name: Top Entry Ball Valve
  Product Explanation:


Top entry ball valve gives the advantage of in-line repair or replacement of valve internal components without removing the valve from the pipeline. This is why this valve is frequently used on high pressure pipeline, especially with heavy oils, where relatively frequent cleaning is needed, thus minimizing the disassembly and re-assembly of valves with a remarkable cost saving. More, it minimize the leakage path and eliminate any potential contacts between threads and wetted parts.


1. One piece body design
2. Fire-safe & antistatic
3. In-line repair
4. Less leakage path compared to side entry design
5. Double block and bleed(DBB) function
6. Emergency sealant injection system
7. Stem/bonnet extension for cryogenic service


Design and manufacture to API 6D, BS 5351, API 608
Face to face to API 6D or ASME B 16.10
Flange Ends to B 16.5
Test and Inspection to API 6D or API 598

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