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Pneumatic Actuated Valve supplier in South Africa

African valves is the best Pneumatic Actuated Valve supplier in South Africa.They use compressed air or gas to control its functioning. The valve is made up of a valve actuator, a valve body  and related pneumatic control elements.The pneumatic system's energy is converted into mechanical motion by the valve actuator, which is powered by compressed air or gas to open,close, or modify the valve. The actuator which is normally attached to the valve stem or shaft, moves the valve to the desired position in response to control signals.African valves is a top  Pneumatic Actuated Valve supplier in South Africa.

Types :

Pneumatic Actuated Ball Valve

Pneumatic Actuated Gate Valve

Pneumatic Knife Gate Valve

Pneumatic Actuated Butterfly Valve

Pneumatic Actuated Globe Valve

Pneumatic Actuated Plug Valve

Advantages :

●      Automation

●      Quick Response and High-Speed Operation

●      Reliable Performance

●      Versatility

●      Safety Features 

Industries:

Oil and Gas Industry

Chemical Industry

Petrochemical Industry

Mining Industry

Marine Industry

Description:

Available materials: CF8M, CF8, SS316, CF8M, WCB, WC6, WCC, LCB, LCC, SS304, SS316, Cast Iron, Ductile iron

Class: 150 to 2500

Nominal Pressure: PN6 to PN450

Size: 1/2″ to 72″

Ends: Flanged, Buttweld, Socketweld, Threaded, Wafer, Lug

Operation: Pneumatic Actuated

Pneumatic actuator details-

Torque – 3 – 9000 nm

Operating pressure- 8 Bar

Port Connection-NPT1.4”

Mounting Base-ISO5211

Temperature–20°C – +80°C

Visit us to know more:

https://www.africanvalve.com/product-category/pneumatic-actuated-valves/

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Electric Actuated Valve supplier in South Africa

African valve is a top Electric Actuated Valve supplier in South Africa.These valves provide a number of benefits, one of which is its capacity to offer repeatable, accurate control over the flow of fluid or gas. They can be incorporated into process control systems, allowing operators to precisely and remotely modify flow rates, pressure, or temperature.

The valve must be driven into the desired position, whether it is fully open, totally closed, or somewhere in between, by the electric actuator, which is normally coupled to the valve stem or shaft. African valve is the best Electric Actuated Valve supplier in South Africa. To operate the valve, the actuator takes electrical signals typically from a control system or programmable logic controller and transforms them into mechanical motion.

 Types:

Electric ball Actuated Valve

Electric butterfly Actuated valve

Electric globe Actuated valve

Electric Gate Actuated Valve

Advantages:

●      Automation and Remote Control

●      Precise and Accurate Control

●      Rapid Response and High-Speed Operation

●      Safety Features and Fail-Safe Modes

●      Energy Efficiency

Industries:

      ●   Water and Wastewater Treatment

      ●   Oil and Gas Industry

      ●    Chemical Processing

      ●   Power Generation

Description:

Materials: CF8M, CF8, SS316, CF3M, WCB, and Stainless steel(SS304, SS316,CF8M, SS316L, SS904L).

Class: 150 to 2500

Size: 1/2″ to 80″

Pressure : PN6- PN450

End Connections: Flanged, Socket weld, Butt weld, Threaded, Wafer, Lug

Operation: Electric Actuator. 

 Electric Actuator details-

Torque – 3 – 9 nm

Operating pressure- 8 Bar

Port Connection-NPT1.4”

Mounting Base-ISO5211

Temperature–20°C – +80°C

Body material-Aluminium

Visit us to know more: https://www.africanvalve.com/product-category/electric-actuated-valves/

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   Trunnion Ball Valve Supplier in Egypt

African Valve is the best Trunnion Ball valve supplier in Egypt .A Trunnion ball valve is an industrial valve designed for controlling the flow of fluids in pipelines. It features a spherical or ball-shaped closure element with a fixed shaft (trunnion) that supports and guides the ball within the valve body. The ball has a hollow passageway through its center, allowing for precise control of fluid flow. Trunnion ball valves are known for their reliability, durability, and ability to handle high-pressure and high-temperature applications effectively.

The term "trunnion" refers to the pivot or support point of the ball, which is typically located at the top and bottom of the ball. These trunnion-mounted balls ensure stable and secure positioning within the valve body, enabling the valve to maintain a tight seal, even under high-pressure conditions. Trunnion ball valves are commonly used in various industries, including oil and gas, petrochemical, and power generation, where reliable flow control and shut-off capabilities are essential.African Valve is a leading Trunnion Ball valve supplier in Egypt.Trunnion ball valves are known for their excellent sealing capabilities, durability, and resistance to wear, making them suitable for various industries such as oil and gas, petrochemical, and power generation.

Advantages:

High Pressure and Temperature Capability: Trunnion ball valves are designed to handle high-pressure and high-temperature fluids, making them suitable for demanding industrial processes. Their robust construction and sealing mechanisms ensure reliable performance even under extreme operating conditions.

Excellent Sealing Performance: Trunnion ball valves provide excellent sealing capabilities, preventing leakage and ensuring tight shut-off. The trunnion-mounted ball design allows for even distribution of pressure across the sealing surfaces, resulting in improved sealing integrity.

Low Operating Torque: The trunnion-mounted ball design reduces the operating torque required to open or close the valve. This feature is particularly advantageous in large-diameter valves or high-pressure systems, as it allows for easier operation and minimizes the need for large and costly actuators.

Durability and Longevity: Trunnion ball valves are known for their durability and resistance to wear. The trunnion support system reduces the stress on the ball and stem, extending the valve's service life. Additionally, the materials used in trunnion ball valves are selected to withstand corrosive environments, enhancing their longevity.

Applications:

Oil and Gas: Trunnion ball valves are widely used in upstream, midstream, and downstream oil and gas operations. They are employed in pipeline systems, storage tanks, refineries, and petrochemical plants for flow control and isolation in high-pressure and high-temperature applications.

Power Generation: Trunnion ball valves are utilized in power plants for controlling the flow of steam, condensate, and various fluids in critical processes such as steam generation, turbine systems, and cooling water circuits.

Chemical and Petrochemical: These valves are employed in chemical and petrochemical plants to regulate the flow of corrosive and hazardous fluids. Their ability to handle high pressures and temperatures, along with their excellent sealing properties, makes them suitable for demanding chemical processes.

Water and Wastewater Treatment: Trunnion ball valves are used in water treatment plants, desalination plants, and wastewater treatment facilities for controlling the flow of water, chemicals, and sludge.

Description:

Body Material: Cast steel (WCB, WCC, WC6, LCC, LCB), Titanium, Stainless steel (SS316, SS304, F51, F55, CF8, CF8M).

Class: 150-2500, PN25 – PN450.

Size: 2” to 48”.

Ends: Buttweld Trunnion Ball Valve, Socket weld Trunnion Ball Valve, Threaded Trunnion Ball Valve, Flanged Trunnion Ball Valve.

Operations: Handwheel Operated, Gear Operated, Electric Actuated.

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 Non Lubricated Plug Valve Supplier in Tunisia

African Valve is a leading Non Lubricated Plug Valve supplier in Tunisia.A Non-lubricated plug valve is an industrial valve used for controlling the flow of fluids in pipelines, and it differs from lubricated plug valves in that it doesn't rely on external lubrication for operation. Instead, it features a unique self-lubricating design that utilizes materials like PTFE or graphite to reduce friction between the plug and the valve body. This inherent lubrication allows for smooth and reliable operation, even in applications where the use of external lubricants could be problematic, such as in environments with stringent cleanliness requirements or where contamination of the process fluid must be minimized.

Non-lubricated plug valves are commonly employed in various industries, including chemical processing, pharmaceuticals, and food production, where the prevention of contamination and the maintenance of a clean process are critical. Their self-lubricating design not only ensures tight sealing and efficient flow control but also reduces maintenance requirements, making them a preferred choice for applications where external lubrication is impractical or undesirable. African Valve is a top Non Lubricated Plug Valve supplier in Tunisia.

Parts:

Body

Plug

Stem

Seats

Actuator or Handle

Bonnet

Advantages of Non-Lubricated Plug Valve:

Reduced Maintenance: One of the primary advantages of non-lubricated plug valves is their minimal maintenance requirements. The self-lubricating design eliminates the need for external lubrication, which can save time and effort in maintenance tasks. This feature is particularly valuable in applications where frequent maintenance is impractical or costly.

Prevention of Contamination: Non-lubricated plug valves are well-suited for applications where preventing contamination of the process fluid is crucial. The absence of external lubricants means there is no risk of lubricant contamination, making them ideal for industries such as pharmaceuticals, food and beverage, and electronics manufacturing.

Durability: These valves are known for their durability and resistance to wear and tear. The self-lubricating materials used in their construction, such as PTFE or graphite, provide excellent resistance to corrosion and can withstand a wide range of temperatures and pressures.

Applications of Non-Lubricated Plug Valve:

Chemical Processing: Non-lubricated plug valves find application in chemical plants where the control of corrosive and hazardous chemicals is necessary. Their resistance to chemical corrosion and their ability to maintain a clean process environment make them a reliable choice.

Semiconductor and Electronics Manufacturing: These valves are used in cleanroom environments in semiconductor and electronics manufacturing to control the flow of gases without introducing contaminants that could damage sensitive electronic components.

Water Treatment: Non-lubricated plug valves are utilized in water treatment facilities for controlling the flow of water and chemicals without risking contamination of the treated water.

Description

Body materials: CF8, CF8M, CF3, CF3M, Ductile iron, Wcb, Wcc, wc9, wc6, Alloy 20, SS304, SS316, CF8M, SS316L, SS904L

Size:1/2”-14”

Class: 150 to 2500, PN16 to PN63

End: Flanged, Socket weld, Butt weld, Screwed.

Operation: – Lever Operated, Pneumatic Actuator, Electric Actuator, Gear operated

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Knife Gate Valve supplier in Kenya

African valve is a top Knife Gate valve supplier in Kenya. We also supply valves to South Africa, Kenya, Algeria, Ghana, Tanzania, Sudan and Ethiopia. A knife gate valve is a type of industrial valve designed specifically for handling and controlling the flow of fluids with suspended solids, such as slurry, wastewater, or viscous fluids. It is called a "knife gate" valve due to its sharp-edged gate, which functions as the closing element. The gate is typically made of metal, such as stainless steel, and is designed to cut through the fluid and solids as it moves across the flow path.

The operation of a knife gate valve involves the movement of the gate perpendicular to the flow direction. When the valve is open, the gate retracts into a pocket or a bonnet, allowing the fluid to pass through the valve unobstructed. To close the valve, the gate is brought into contact with the seat, creating a tight seal and preventing the flow of fluid. African valve is a leading Knife Gate valve supplier in Kenya. Knife gate valves are available in various designs, including rising stem, non-rising stem, and through-conduit types. They can be operated manually, using handwheels or levers, or through automated systems, such as pneumatic, electric, or hydraulic actuators .Overall, knife gate valves are chosen for their ability to handle challenging fluids and solids, provide reliable shut-off, and facilitate easy maintenance due to their design simplicity.

Advantages of Knife Gate Valves:

Excellent Sealing: Knife gate valves provide a tight seal when closed, preventing leakage and ensuring reliable shut-off. The sharp-edged gate effectively cuts through the flow media, removing any potential buildup that could affect sealing.

Bi-Directional Flow: Knife gate valves can handle flow in both directions, allowing for flexibility in piping systems. This feature is particularly useful in applications where the flow direction may change.

Full Port Opening: Knife gate valves offer a full port opening, which means the internal diameter of the valve is the same as the pipeline. This design minimizes flow restrictions and pressure drops, making them suitable for applications where unobstructed flow is crucial.

Handling of Solids: Knife gate valves are specifically designed to handle fluids containing suspended solids, such as slurries or wastewater with particulate matter. The sharp gate edge cuts through the solids, preventing clogging and blockages.

Simple and Compact Design: Knife gate valves have a relatively simple construction, making them compact and easy to install. Their straightforward design also results in lower maintenance requirements and reduced downtime.

Applications of Knife Gate Valves:

Mining Industry: Knife gate valves are widely used in mining operations for handling abrasive slurries, tailings, and other mineral processing applications. They can effectively handle the high concentrations of solids typically found in mining processes

Pulp and Paper Industry: In paper mills, knife gate valves are employed for controlling the flow of various fluids, including pulp, paper stock, and wastewater. They can handle fibrous materials and maintain tight shut-off, making them suitable for paper manufacturing processes.

Wastewater Treatment: Knife gate valves play a crucial role in wastewater treatment plants, where they are used to control the flow of sludge, grit, and other solids-laden fluids. The ability to handle high solids content and provide reliable sealing is valuable in wastewater applications.

Chemical Processing: Knife gate valves find application in the chemical industry for controlling corrosive fluids, viscous materials, and abrasive slurries. They can withstand harsh chemicals and provide effective shut-off, ensuring safe and reliable operation.

Power Generation: In power plants, knife gate valves are utilized in handling fly ash, bottom ash, and other materials associated with coal combustion. They can withstand high temperatures and abrasive media, making them suitable for ash handling systems.

Description: Available materials: SS304, SS904, SS904L, SS316, Aluminum Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, Cast iron, SPUER DUPLEX Size: 1/2″- 64” Class: 150 to 2500 Nominal Pressure: PN10 to PN450 Operations: Hand Wheel Gate valve, Gear operated Gate valve, Electric actuated Gate valve and Pneumatic Actuated Gate valve Ends: Flanged(FF,RF,RTJ), Buttweld, Socket weld, Threaded Standards: API607, DIN, BS, ANSI, AWWA, ASME, API6D

Visit our website to know more: https://www.africanvalve.com/product-category/knife-gate-valve/