At present, the quality issue of electric ball valves at Shanghai Yonglong Valve Factory has become a topic of discussion. The powerful electric ball valve is not easily damaged due to gas buffering during operation, so it can greatly adjust the flow rate. However, additional explosion-proof measures need to be taken. The electric ball valve has received high praise from after-sales service during installation, and the following points should be noted:
*Pay attention to the specifications of the equipment first
Before installing the electric ball valve, the operator should pay attention to checking whether the control valve meets the installation specifications, especially the size, material, and accessories. In addition, operators should properly protect the electric ball valve from sun and rain. Moisture can easily cause corrosion of valves. Therefore, the electric ball valve should be installed in a dry environment, free from environmental interference, and is therefore an outdoor electric control valve.
Secondly, pay attention to the cleanliness of the pipeline
When installing electric ball valves, operators should pay attention to whether there are foreign objects inside the valve body. Foreign objects in the pipeline may damage the sealing surface of the valve and even hinder the movement of the valve core, ball valve, and butterfly plate, causing the valve to fail to close correctly. Therefore, in order to ensure the stable operation of the electric ball valve, the operator needs to clean the pipeline before installing it.
Thirdly, pay attention to the convenience of maintenance
When installing a powerful electric ball valve, the operator should leave enough space for subsequent inspection and maintenance of the actuator and valve core. In addition, for flange connected electric ball valves, operators should ensure that the flange surface can make uniform contact. In addition, for control valves equipped with electric ball valve positioners and handwheels, it is necessary to ensure a convenient space for operation, observation, and adjustment.
Moreover, according to the analysis of electric ball valve service manufacturers, additional pressure excitation should be avoided as much as possible during the installation of fully functional electric ball valves, and tilting should be avoided as much as possible during the installation of electric ball valves. In short, when installing suitable electric ball valves, attention should be paid to key points such as specifications, channel cleanliness, and easy system maintenance.