3-PC Body Trunnion Ball Valve
A trunnion ball valve has additional mechanical anchoring of the ball at the top and the bottom, suitable for larger and higher pressure valves.
The QDV trunnion mounted ball valves are suitable to stand the harsh service conditions often presented in the hydrocarbon industry, gas storage and transportation field. In general, they are recommended for tight shut-off in high pressure and double block and bleed applications
QDV valves 3-piece design body structure is available in forges steel. Valve body may be connected by bolts or welding.
Qiangda trunnion mounted ball valves feature: a full line product offering with valves ranging in 2"-42", ANSI classes 150LB - 2500LB, forged steel bolted or all welded body, close coupled trunnion block design for low operating torques, secondary seat sealant feature.Kojo API-6D valves are offered with self relieving seats or optional double piston sealing. Special seat compounds are also available. Each valve meets, API-6D, API 6FA and Nace requirements. Options include stem extensions, actuators, pipe pups and specialized coatings.
Trunnion mounted ball valves met all the requirements of API 6D as well as the other design codes;Minimum wall thickness comply with ASME B16.34. Valves are usually supplied with lever,gear box,actuator or bare shaft on customer request
1.ISO5211 platform design is adopted for the convenience of installing the actuator
2.Double block and bleed function
3.Anti-blow-out stem design
4.The pressure balancing hole is provided on the steel ball
5.The body is provided with a device for cleaning the valve cavity
6.Automatic pressure relief function
7.Fireproof and antistatic design
8.Sealant injection system for emergency seal
9.Multiple driving modes facilitate the realization of automatic control
10.Reliable stem seal and low operating torque. Metal hard seal seat can be made according to requirements
Design & Manufacturing Standard :API 608, API 6D, ASME B16.34,
Face to face:ASME B16.10 ,API 6D,DIN 3202
Flange Connection Size :ASME B16.5, ASME B16.47, DIN 2543～2550, ASME B16.25
Butt Welding Size :ASME B16.25.
Test and inspection: API 6D, API 598
- Hebei Tongli Automatic Control Valve Manufacturing Co.,Ltd
- Wuxi OFD oil-field supply CO., ltd
- Shanxi CAST-TECH Machinery Co.,Ltd
- Guangzhou Shanrong Marine Spare Parts Co.,LTD.
- China Qiangda Valve Co.,Ltd.
- Tengs Valve International Limited
- China Xinhai Valve Manufacturer Company
- Baoding Valvula Imp & Exp Trading Co., Ltd.
- Jonloo Valve Manufacturer Company
- Chengdu Derbo Steel Co., Ltd.
- Polygon (Beijing) Energy Technology Co.,Ltd
- Tongling Tianhai flow control Co.,ltd
API 6D flange turnnion mounted ball valve forged
- Company Profile
- Product Brand
- Link Tool
- Product Tags
- Contact Person
- Fax Number
- Post Code
- Online Map
Related Trade Leads+︎