The balancing valve is a special function valve. The valve itself has no special features. It only uses all the functions and fields.
Its main features are its compact structure, reliable sealing and simple structure. The sealing surface and the spherical surface are often closed, not easily eroded by the medium, easy to operate and maintain, suitable for general working medium such as water, solvent, acid and natural gas, and also suitable for medium with poor working conditions, such as oxygen and hydrogen peroxide. , methane and ethylene, etc., are widely used in various industries.
When installing the balancing valve, pay attention to the following:
1. Remove the protective cover on both sides of the flange end and rinse it with the valve fully open.
2. Flush and remove any remaining impurities in the piping (which may damage the seat and core) before preparing to connect to the pipeline.
3. Before the installation of the balancing valve with the actuator, the whole machine test should be carried out according to the specified signal (electricity or gas) (to prevent the use of vibration due to transportation), and the line can be installed after passing the qualification (wiring according to the electric actuator circuit diagram).
4. During installation, please do not use the actuator part of the valve as a lifting point to avoid damage to the actuator and accessories.
5. After connecting with the pipe, cross-tighten the flange connection bolt with the specified torque .
6. This type of valve should be installed in the horizontal or vertical direction of the pipe.
7. The pipe near the installation point should not have the phenomenon of drooping or bearing external force. Pipe brackets or supports can be used to eliminate the deviation of the pipeline.
Its main features are its compact structure, reliable sealing and simple structure. The sealing surface and the spherical surface are often closed, not easily eroded by the medium, easy to operate and maintain, suitable for general working medium such as water, solvent, acid and natural gas, and also suitable for medium with poor working conditions, such as oxygen and hydrogen peroxide. , methane and ethylene, etc., are widely used in various industries.
When installing the balancing valve, pay attention to the following:
1. Remove the protective cover on both sides of the flange end and rinse it with the valve fully open.
2. Flush and remove any remaining impurities in the piping (which may damage the seat and core) before preparing to connect to the pipeline.
3. Before the installation of the balancing valve with the actuator, the whole machine test should be carried out according to the specified signal (electricity or gas) (to prevent the use of vibration due to transportation), and the line can be installed after passing the qualification (wiring according to the electric actuator circuit diagram).
4. During installation, please do not use the actuator part of the valve as a lifting point to avoid damage to the actuator and accessories.
5. After connecting with the pipe, cross-tighten the flange connection bolt with the specified torque .
6. This type of valve should be installed in the horizontal or vertical direction of the pipe.
7. The pipe near the installation point should not have the phenomenon of drooping or bearing external force. Pipe brackets or supports can be used to eliminate the deviation of the pipeline.
Concerned about surprises
Label: Installation precautions for balancing valve
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