Swing check valve for automatically preventing backflow of fluid
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Release Time：2020-06-01
Swing check valve is through the medium pressure and self opening and closing of the valve. The swing check valve relies on the medium to flow in the direction of the valve flap rotation to open, and vice versa. Swing check valve is suitable for cleaning medium, not suitable for medium containing solid particles or viscosity. Wuhan Xiete Valve Technology Co., Ltd. production of swing check valve, also known as one-way valve or check valve, its function is to prevent the backflow of media in the pipeline. Opening and closing parts by the media flow and power to open and close, easy to prevent the media back valve called check valve. Swing check valve adopts built-in structure, all the opening and closing parts of the valve are installed inside the valve body, do not penetrate the valve body,
Swing check valve is through the medium pressure and self opening and closing of the valve. The swing check valve relies on the medium to flow in the direction of the valve flap rotation to open, and vice versa. Swing check valve is suitable for cleaning medium, not suitable for medium containing solid particles or viscosity.Wuhan Xiete Valve Technology Co., Ltd.The production of swing check valve, also known as one-way valve or check valve, its function is to prevent the backflow of the medium in the pipeline. Opening and closing parts by the media flow and power to open and close, easy to prevent the media back valve called check valve.
Swing check valve adopts built-in structure. All opening and closing parts of the valve are installed inside the valve body and do not penetrate the valve body. In addition to the sealing gasket and sealing ring used in the middle flange, there is no external leakage point as a whole, thus eliminating the possibility of valve leakage to a certain extent. Swing check valve rocker and valve connection using spherical connection structure, so that the valve has a certain degree of freedom in any angle range, there is appropriate micro position compensation. Swing check valve has been widely used in chemical industry, metallurgy, steel mills and other industries.
Swing check valve is widely used in larger diameter occasions, the installation position is not limited, generally used to install horizontal pipeline. According to the number of disc can be divided into single disc swing type, double disc swing type and multi disc swing type three. Different disc for different occasions.
The swing check valve adopts a swing structure with a built-in rocker arm. All the opening and closing parts of the valve are installed inside the valve body and do not penetrate the valve body. In addition to the sealing gasket and sealing ring used in the middle flange, there is no external leakage point as a whole, thus eliminating the possibility of valve leakage. Swing check valve rocker and valve connection using spherical connection structure, the valve has a certain degree of freedom in the range of 360 degrees, with appropriate micro position compensation. Swing check valve is suitable for cleaning medium, not for medium containing solid particles and viscosity.
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