Compared with three pieces ball valve, wall thickness of the fully welded forging ball valve can be very thin in the same strength. The weight of valve can be reduced by a quarter, and the resistance to pipe bending and extrusion is gained. Due to the elimination of the body flange and bolt, the dimension decreases and the potential outside leakage channel is solved.

In addition, internal curve of body welding structure is fluent, which keeps the lubrication connection with pipeline is without dead Angle with good medium liquidity.

 United welded ball valve is without external leakage phenomenonBecause the seat is consist of carbonization Teflon rings and spring, so adaptability to the changes of pressure and temperature is strong, and it won’t cause any leakage in the standard pressure and temperature range.Working process of the ball adopts the advanced computer detector tracking detection, so the ball is in high machining accuracy. Because the body materials is the same with pipe material, it won't appear uniform stress and deform suffering the earthquake and run over by cars with ageing resistance pipeThe sealing ring adopts CPTFE material with 25% Carbon content, ensuring no leakage completely (0%)Buried type welding ball valve can be directly buried in the ground without building tall and large valve well. It just needs small shallow Wells on the ground which greatly reduces the project cost and the project time.According to the construction and design requirements of pipeline, the length of the body and the height of the valve stem can be adjusted. The processing precision of ball is perfect and it is convenient to operate without bad interfering.It can ensure the pressure above PN25 with advanced raw material.Compared with the products of same specification in same industry, the valve body is small with beautiful outline.The warranty is 20 years ensuring the normal operation.

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