African Valve is the best Check Valve Supplier in Tunisia, we supply to Nigeria, Algeria, Egypt and many others. Check valve is also known as non-return valve or one way valve that provides fluids to flow in one direction only while preventing backflow. 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. They don't require any manual operation; they open and close automatically based on the pressure and flow of the fluid. Their simple design and low maintenance indeed make them highly demanding in different industrial, commercial, and residential operations.

These valves are widely used where backflow prevention is critical such as plumbing, wastewater treatment, oil and gas, and chemical processing. Rely on top Check Valve Supplier in Tunisia with African Valve.

Types:
●Swing Check Valve
●Lift Check Valve
●Forged steel swing check valve
●Swing check valve
●Pressure seal swing check valve
●Dual Plate Check Valve
●Single plate check valve

Advantages: 
●One way flow direction
●Backflow prevention
●Protect equipments from water hammer caused by reverse flow
●Check valve are known for their quick and easy operation
●They are used in wide range of application
●Durability
●Versatility
●Prevent contamination
●Cost effective
●Available in variety of types for different industrial need

Industries: 
●Fertilizer Industries
●Pulp and Paper industries
●Industrial Chemical Piping Industries
●Oil and gas industries
●Steam Systems  
●Fire Protection  
●Power Generation  
●Marine and Shipbuilding   
●Mining and Minerals  
●Aerospace   
●Automotive  
●Wastewater Management   
●Semiconductor Manufacturing   
●Construction and Building Services  
●Renewable Energy

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