African Valve is the top [Check Valve Supplier in Tunisia][1] also known as non return valve that is designed to allow flow of fluids in one direction only. It consists of a valve body with an inlet and outlet port, and a movable component like ball that opens or closes the valve depending on the direction of the flow. When the fluid or gas flows in the desired direction, it pushes against the valve internal mechanism and opens it allowing the fluids to pass through the valve, and when there are backflow situations the valve closes automatically by the pressure in the valve. The main main purpose Check Valve is to prevent back flow of fluids in the piping. They are commonly used in various industries, including plumbing, wastewater treatment, oil and gas, and chemical processing where backflow prevention is critical.

Types of Check Valve

? Swing Check Valve: They are used to control the flow of fluid in one direction and protect the equipment from damage caused by reverse flow by using a hinged disc that swings open and closed

? Lift Check Valve: These valves use a disc that is lifted away from the seat and allow the fluids to flow in one direction, suitable for application with high pressure they provide tight seal.

? Forged steel swing check valve: These valves are constructed using fogging methods which provide them durability and withstand high pressure and temperature, used in the application and allow fluids to flow in one direction only.

? Pressure seal swing check valve: They are used in the application where high pressure occurs, effectively controlling flow in one direction and preventing backflow.

? Dual Plate Check Valve: They consist of a dual spring loaded plate allowing fluids to flow in one direction, they provide a quick option when there is a backflow.

? Single plate check valve: These valves are light weight in design and have single plate, suitable for application where space is a matter of concern and backflow prevention is critical.

Advantages

Choose Trusted [Check Valve Supplier in Tunisia][2], African Valve providing valves designed to release excess pressure and safeguard machinery, systems, and processes against potentially harmful situations or over-pressure.

? Prevent backflow: Check valves help to prevent backflow of fluids in the piping system and allow flow only in one direction.

? Protecting Equipment: These valves protect equipment, such as pumps, compressors, and turbines, from damage caused by reverse flow or water hammer effects.

? Controlling Flow Direction: Check Valve can be used to control the flow direction in piping systems, allowing flow in one direction while blocking flow in the opposite direction

Industries where Check Valve operates:

? Fertilizer Industries

? Pulp and Paper industries

? Industrial Chemical Piping Industries

? Oil and gas industries

? Petrochemical industries

? Textile and Process Industries

? Thermal and Nuclear Power industries

Description: ? Body Material- Cast Iron and Cast Steel (LF2, A216, WCB, WCC, LCB, LCC, WC6, WC9), Ductile Iron, Stainless Steel [SS316, SS304, SS316L, SS904L, CF8, CF8M, F304, F316, F31L, F91),Duplex and Super duplex steel [F51, F53, F55] Forged Steel A105, A105N, F11, F22, F304, F316, F91] Alloy20, Hastelloy, ALBR.

? Size- ½” – 80”

? Class-150 – 2500; PN10 – PN-450

? Ends-threaded, socket weld, butt weld, flanged, lug, wafer

For more detail visit: https://www.africanvalve.com/product-category/check-valve/

[1]: https://www.africanvalve.com/product-category/check-valve/ [2]: https://www.africanvalve.com/product-category/check-valve/