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The pressure test of the ball check valve refers to the inspection of the strength and sealing performance of the ball check valve to verify whether it meets the design requirements and service condit…

Threaded ball check valve is a valve that prevents water or other fluids from flowing backward. It uses a rubber sheathed ball as the valve disc, which has the advantages of good sealing performance, …

Ductile Iron Wafer Centerline Butterfly Valve is a valve whose working principle is to use a circular butterfly plate to rotate around the valve stem to control the flow of fluid. The butterfly plate …

DN150 stainless steel flange handle butterfly valve is a valve used to control fluid flow, it consists of a stainless steel butterfly disc and a handle, the valve can be opened or closed by rotating t…

Rubber flap swing check valve is a valve that prevents fluid from flowing backwards. Its disc takes the shaft as the fulcrum and swings in the valve body like a door. The disc switch life can reach 1 …

VALTECCN VALVE have recently sent a shipment to India. There are dual plate wafer type check valves. Wafer Dual Plate Check Valve The dual plate wafer check valve is used for pure pipeline and industr…

The customer is from Romania, and the demand for butterfly valves is very large. This time, a large number of wafer butterfly valves were purchased for daily stocking. The customer from Romania cooper…

Recently, a customer in Europe repurchased a batch of worm gear PTFE seated butterfly valves. These butterfly valves used Ra 0.8um mechanical polishing discs (using a special polishing machine and abr…

Swing check valve is a valve used to prevent the medium from flowing backwards. It relies on the flow of the medium itself to automatically open or close the disc. The main function of the swing check…

Flanged Butterfly Valve Introduction Flanged butterfly valve is one of the most common types of valves in industrial pipelines. The structure of the flanged butterfly valve itself is relatively small.…

How to find suppliers and manufacturers for butterfly valve wholesale There are still many types of butterfly valves, such as manual butterfly valves, electric and pneumatic butterfly valves, a variet…

The water flow in the pump outlet pipe suddenly changes due to sudden changes in valve opening, valve closing, and pump stop, which cause a sudden change in the flow velocity in the pipe, which causes…

Wafer double plate check valve is also called butterfly check valve, which is commonly used in water supply and drainage systems. The wafer check valve mainly depends on the flow of the medium itself …

The function of the check valve is to allow the medium to flow in only one direction and prevent backflow. According to the structure, the check valve can be divided into three types: lift check valve…

Swing check valve is a type of one-way valve that is commonly used in piping systems to prevent backflow and ensure proper flow of fluids. The working principle of this valve is fairly simple: the dis…