
API 6dss (ISO 14723) Subsea Ball Valve with Trunnion Mounted
Class: 600LB
Material: WCB
Connection: RF Flange
Operation: worm operated
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Trunnion Mounted Ball Valve, Flanged trunnion mounted Ball Valve, Cast steel 3 piece fixed ball Valve, API trunnion mounted ball valve.
Side Entry Trunnion Mounted ball valve has 2 types: 2pcs side entry ball valve and 3pc side entry ball valve. These type valves are suitable to stand the harsh service conditions often present in industrial and petroleum industry. These valves are recommended for tight shut-off in high pressure and arduous fluid applications.
Specifications:
Size: 18inch
Class: 600LB
Material: WCB
Connection: RF Flange
Operation: worm operated
Feature:
Trunnion Mounted Ball Valve designed the Side-Entry. Trunnion-Mounted Ball Valves to assure bi-directional sealing of the valve with two independent floating seats. The design of these seats minimizes the torque required to operate the valve without losing the sealing power. This power is assured by zero differential pressure to the valve's maximum rated pressure. In addition, these repairable valves are manufactured to seal off both seats at the same time and to allow bleeding of the entrapped cavity pressure (DBB) with the ball in the closed position. The DBB feature allows for verifying that the seats are properly sealing.
Technical information:
Product Name: | reduced bore ball valve |
Size: | 8"inch to 20inch(DN200 to DN500) |
Pressure rating | 150LB to 1500LB (PN10 to PN160) |
Material: | Carbon steel |
End connection: | SW |
Operation type | Handwheel, BARE STEM, ISO MOUNTED FLANGE, Worm, pneumatic, electric actuators |
Design Standards: | API6D |
Face to Face: | ASME B16.10 |
Test standard: | API598 |
Fire safety: | API607 |
Ball Valve Product range:
2 PC Side-entry Ball Valve
| 2~24" (DN50~DN600) |
Rating | 150~1500LB (PN16~PN250) |
Body Materials | Cast Carbon Steel, Stainless Steel, Duplex Steel |
Trim | Carbon Steel, Stainless Steel, Duplex Steel |
Operation | Electric, Pneumatic, Hydraulic Pneumatic & hydraulic double acting |
3 PC Side-entry Ball Valve
| 2~60" (DN50~DN1500) |
Rating | 150~2500LB (PN16~PN420) |
Body Materials | Carbon Steel, Stainless Steel, Duplex Steel |
Trim | Carbon Steel, Stainless Steel, Duplex Steel |
Operation | Manual, Electric, Pneumatic, Hydraulic, Pneumatic & hydraulic double acting |

We have always been customer-centric and continuous improvement as the basic point, hoping to make our API 6dss (ISO 14723) Subsea Ball Valve with Trunnion Mounted has a larger market share. In today's complex and changeable environment, taking core competence as the starting point and destination of company strategy formulation and implementation has become a common behavior of enterprises. We have innovative product development and superb design capabilities, and launch most influential smart products that are well recognized by customers.
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