Since October, the climate has gradually turned cold, which has brought great inconvenience to many materials affected by temperature. Pneumatic ball valve is a product sensitive to temperature. Since the primary raw material of pneumatic ball valve is valve products, the valve products will become soft when heated, but will become hard when cooled, and when the temperature is low, there may be a phenomenon of shortening. So, what should be paid attention to when this situation occurs?
When the climate becomes cold, the pneumatic ball valve will not only become hard, but also shorten. Therefore, these two points have the greatest impact on the pneumatic ball valve. When the pneumatic ball valve becomes hard, it will be difficult to install the pneumatic ball valve in the process of installation, and the flange is not simply connected tightly with the pipeline, which will simply show leakage. The shortening phenomenon caused by the cold climate will also lead to the cracking or bursting of the pneumatic ball valve. Why? Since the distance between the pipes is fixed after the pipes have been fixed, if the pneumatic ball valve is shortened at the moment, the tension on the pneumatic ball valve will become larger, which will cause the pneumatic ball valve to show problems.
It has been known that the pneumatic ball valve will have an impact when it is cold. So, how to prevent this impact when the climate turns cold? The first requirement is to carry out secondary packaging for the joint of pneumatic ball valve, and install insulation cotton outside. In addition, regularly check the condition of pneumatic ball valve. Once cracks are found, it must be replaced as soon as possible. Finally, when the pipeline is connected, do not let the pneumatic ball valve be in a tight condition. These methods are conducive to the maintenance of pneumatic ball valve.