Pipeline gas valve usage instruction

The gas pipeline valve is an element in shut-off device used for safety in emergency for gas pipelines. In the process of the use of gas, the gas pipeline can be automatically closed if the pipe in the system is damaged, detached and so on. Also, when the excessive flow is caused by the failure of the regulator box of pressure, the pipeline can be automatically closed. What is more, the gas pipeline valve has the advantages of reliable sealing, small size, and it is also easy to use. Furthermore, manual intervention of the opening of the valve is necessary. As the gas pipeline valve must be manually opened, it can meet the specifications of safety management and it is suitable for accident handling.

Advantages of the Performance

1. Function of the Mechanical Switch

The gas pipeline valve is opened and closed in a purely mechanical method, with three positions of opening, closing and locking in the switch. The mechanical switch can be positioned to the state of locking and closing, which can ensure a state of tight and stable sealing. The traditional valve with magnetic switch will easily rust in the pipeline, which can easily cause leakage in the pipeline. Our sliding structure is used to avoid the leakage caused by rust.

2. Function of the Instant Cut-off

When the gas pipeline ruptures or falls off, or when the regulator of gas pressure is out of control, the gas source can be shut down instantly. In addition, the gas can also be cut in time when the flow exceeds the set value.

3. Function of Protecting in High temperature

When an unexpected fire occurs and the temperature of the valve body rises to 80-90 °C, the seal component of high temperature automatically cuts off the gas source, which can slow down the spread of the fire and it is of great significance for precious time for escape and rescue.

Instructions of Installation

Before buying the gas pipeline valve, we must first select the model and confirm the rate of flow of the burner. Before installation, we should also check whether the interface is clean to prevent dust and debris from entering the air holes. After installation, we should also check whether the interface is sealed. After confirming that it is normal, we should turn off the burner switch first and position the switch in the state of opening to turn on the air source. After that, we can use the burner normally.

If instance cut-off occurs, we should make sure that whether the switch in the gas appliance and gas pipe are normal. After the cause of the accident is handled, we can push position the switch in the state of opening to check whether the burner can be used normally. In case of fire and high temperature, it is necessary to replace the gas pipeline valve after the accident are handled completely and confirming that the gas pipeline is normal and closed.