Trunnion Mounted Ball Valve
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We are one of the best professional trunnion-mounted ball valve manufacturers in China.
Design Standards: API 6D, API 608, ISO 17292, BS 5351
Size Range: 1/4 - 60 Inch
Pressure Range: Class 150-2500 LB, 10000 PSI (API 6A Products)
Material Range: Cast Steel, Forged Steel, Carbon Steel, Stainless Steel, Alloy Steel, Bronze, Ti
End Connections: Flanged (FF, RF, RTJ), Socket Weld (SW), Threaded (NPT, BSP), Butt Weld (BW), HUB
Body Structures: End Entry, Top Entry (easy for on-line maintenance)
Body Types: 2pc split body, 3pcs split body
Body&Bonnet Connection: Bolted Bonnet, Full Welded Bonnet (for Hazardous service need longer working life with less leakage point)
Design Standards: API 6D, API 608, ISO 17292, BS 5351
Size Range: 1/4 - 60 Inch
Pressure Range: Class 150-2500 LB, 10000 PSI (API 6A Products)
Material Range: Cast Steel, Forged Steel, Carbon Steel, Stainless Steel, Alloy Steel, Bronze, Ti
End Connections: Flanged (FF, RF, RTJ), Socket Weld (SW), Threaded (NPT, BSP), Butt Weld (BW), HUB
Body Structures: End Entry, Top Entry (easy for on-line maintenance)
Body Types: 2pc split body, 3pcs split body
Body&Bonnet Connection: Bolted Bonnet, Full Welded Bonnet (for Hazardous service need longer working life with less leakage point)
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What is a trunnion mounted ball valve?
A trunnion-mounted ball valve is mainly used in the pipeline for on-off applications.
It is one kind of quarter-turn valve, it’s open when the ball's hole is in line with the flow inlet and closed when it is 90 degrees rotated by the valve handle, blocking the flow. And normally can be lockable at a different position to control the fluid.
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It is one kind of quarter-turn valve, it’s open when the ball's hole is in line with the flow inlet and closed when it is 90 degrees rotated by the valve handle, blocking the flow. And normally can be lockable at a different position to control the fluid.
The structure of trunnion mounted ball valves
The ball is fixed by a stem and trunnion, and the seats are a spring-loaded assembly of seat retainer (Metal) and seat insert (Soft). Under low pressure the spring will force the seat to ball and when under high pressure, the fluid will push the seats to seal. Compared with floating valves, it has a wider size and pressure range, with lower operation torque which can save the actuator cost.
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Best QUALITY Trunnion Mounted Ball Valves FOR YOU
Trunnion Mounted Ball valve is versatile as there are many different choices available to select according to the working condition.
If you need any support with our Ball Valves, pls contact us!
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If you need any support with our Ball Valves, pls contact us!
2pc Casting Body Side Entry Ball Valve
3pcs Forged Body Side Entry Ball Valve
Top Entry Ball Valve
Full Welded Ball Valve
3pcs Forged Body Side Entry Ball Valve
Top Entry Ball Valve
Full Welded Ball Valve
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