612 A ShenHui Building XIXIAN Road Baoan District Shenzhen 518000 Guangdong China
Nominal Diameter: 12X 10 ”
Bore: Reduced Bore
Nominal Pressure: 300LB
Material: ASTM A890 4A (Super Duplex Stainless Steel )
Operation:Gear Box
Design Standard: API 6D
Test/Inspection: API598
End Connection: RF FLANGE
Flange standard: ASME/ANSI B16.5
We are a manufacturer, produce&sell ourselves
Fully support customer customized valves
MOQ：1 Piece
Accept OEM, ODM
Experience the power and efficiency of the Super Duplex Stainless Steel 4A Reduced Bore 12x10IN 900LB RF Flange Trunnion Mounted Ball Valve. Its unmatched durability, precise control, and reliable performance make it the ideal choice for critical applications in various industries.
1.Pressure and temperature capabilities
Trunnion mounted ball valves are built of robust, high performing materials such as super duplex stainless steel; therefore, they can guarantee the capability to withstand high pressure and temperature.
The trunnion-mounted ball valve adopts materials for seats of the highest quality; therefore, it achieves excellent sealing even with high pressure.
Owing to massive structure super duplex stainless steel, sealing surfaces encounter minimal wear and tear; therefore, the valve enjoys an extended life span.
Trunnion design cuts the friction against the ball almost to nothing and as a result also reduces the necessary torque.
Trunnion ball valves can serve high-pressure applications because they are engineered for high pressure. They have therefore found use in a wide range of applications such as oil and gas, chemical processing and water treatment.
Actuators, end connections, and materials can be varied for these valves to fit specific applications and fluids.
In trunnion mounted ball valves, there is spherical control that has its central functional feature as a bore. This bore allows the medium to flow, and, due to this trunnion design, the ball is fixed with the support of the two poles i.e at its top and bottom sides, which will essentially give room for the ball to rotate. Upon opening the valve, this ball rotates at an angle of 90 degrees, making the bore align with the flow of the medium, and hence it will pass. To close the valve, it is turned back to a position that blocks the flow. The design makes this valve very tight and does not leak at any pressure, especially in high-pressure situations.
Trunnion ball valves are applied in an extensive collection of industries wherein elevated pressure and temperature are commonplace.
To control the flow in treatment plants and pipelines.
In power plants for steam and other high-pressure fluid controls.
Harsh environmental use where durability and reliability are necessary.
Pressure Rating
The first and foremost thing is that the valve should be able to withstand the pressure in the system.
Opt for a material for the valve that will survive operating temperatures.
Choose a valve using materials that are compatible with the fluid.
Proper sizing in relation to pipe size and flow rate required.
Actuation Type
Manual or with gears or with actuators.
Leakage if the seals are worn or if the valve does not close properly.
May result due to the infrequent operation of the valve or the presence of debris in it.
May happen due to improper maintenance of the actuator or if it does not fit the operating conditions.
Nominal Diameter: 12X 10 ”
Bore: Reduced Bore
Nominal Pressure: 300LB
Material: ASTM A890 4A (Super Duplex Stainless Steel )
Operation:Gear Box
Design Standard: API 6D
Test/Inspection: API598
End Connection: RF FLANGE
Flange standard: ASME/ANSI B16.5
We are a manufacturer, produce&sell ourselves
Fully support customer customized valves
MOQ：1 Piece
Accept OEM, ODM
Experience the power and efficiency of the Super Duplex Stainless Steel 4A Reduced Bore 12x10IN 900LB RF Flange Trunnion Mounted Ball Valve. Its unmatched durability, precise control, and reliable performance make it the ideal choice for critical applications in various industries.
1.Pressure and temperature capabilities
Trunnion mounted ball valves are built of robust, high performing materials such as super duplex stainless steel; therefore, they can guarantee the capability to withstand high pressure and temperature.
The trunnion-mounted ball valve adopts materials for seats of the highest quality; therefore, it achieves excellent sealing even with high pressure.
Owing to massive structure super duplex stainless steel, sealing surfaces encounter minimal wear and tear; therefore, the valve enjoys an extended life span.
Trunnion design cuts the friction against the ball almost to nothing and as a result also reduces the necessary torque.
Trunnion ball valves can serve high-pressure applications because they are engineered for high pressure. They have therefore found use in a wide range of applications such as oil and gas, chemical processing and water treatment.
Actuators, end connections, and materials can be varied for these valves to fit specific applications and fluids.
In trunnion mounted ball valves, there is spherical control that has its central functional feature as a bore. This bore allows the medium to flow, and, due to this trunnion design, the ball is fixed with the support of the two poles i.e at its top and bottom sides, which will essentially give room for the ball to rotate. Upon opening the valve, this ball rotates at an angle of 90 degrees, making the bore align with the flow of the medium, and hence it will pass. To close the valve, it is turned back to a position that blocks the flow. The design makes this valve very tight and does not leak at any pressure, especially in high-pressure situations.
Trunnion ball valves are applied in an extensive collection of industries wherein elevated pressure and temperature are commonplace.
To control the flow in treatment plants and pipelines.
In power plants for steam and other high-pressure fluid controls.
Harsh environmental use where durability and reliability are necessary.
Pressure Rating
The first and foremost thing is that the valve should be able to withstand the pressure in the system.
Opt for a material for the valve that will survive operating temperatures.
Choose a valve using materials that are compatible with the fluid.
Proper sizing in relation to pipe size and flow rate required.
Actuation Type
Manual or with gears or with actuators.
Leakage if the seals are worn or if the valve does not close properly.
May result due to the infrequent operation of the valve or the presence of debris in it.
May happen due to improper maintenance of the actuator or if it does not fit the operating conditions.
