Properties of eccentric hemisphere valve - high-temperature hemisphere valve - Wenzhou Deyue Valve Co., Ltd

Properties of eccentric hemisphere valve

Published on: July 11, 2020 Font size: large    in    Small
a. According to different temperatures and media, we can produce different kinds of wear-resistant and corrosion resistant products. High temperature resistant products.
b. Light switch: due to the principle of eccentricity, when opening, the ball and the valve seat are completely separated without any contact, and the opening and closing torque is small. The opening and closing can be completed by turning 90 degrees, which is easy to operate.
c. Reliable sealing and long service life: under the action of double eccentricity, when the valve is closed, the eccentric ball and the valve seat become tighter and tighter, completely achieving the purpose of good sealing; The half cut ball and the valve seat have shearing and squeezing cutting functions, which can effectively remove the sealing knot and dirt, and maintain a good seal.
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d. The valve seat design step is matched with the valve body design step.
e. Large flow area without flow resistance: this is because the open ball is hidden in the valve chamber, and there is no flow resistance in the DC channel. When the flow is smooth, there will be no ash deposition or seizure. The pressure loss is small, and the medium will not be deposited in the valve chamber.