Threaded exhaust valve

    Threaded exhaust valve is a common pipeline accessory, the valve body is usually made of ductile iron or stainless steel structure,mainly used to eliminate air or other gases in the pipeline to ensure smooth flow of fluid inside the pipeline. This valve is usually installed at the highest point of the pipeline system to effectively discharge gas and prevent damage to the pipeline due to high air pressure. Threaded exhaust valves are widely used in various pipeline systems such as heating and water supply due to their easy installation and maintenance.

The core component of a threaded exhaust valve is usually a floating ball or float, which can move up and down under gas pressure to control the opening and closing of the exhaust port. When the gas pressure inside the pipeline is greater than the external pressure, the float or float descends, the exhaust port opens, and the gas can be discharged; After the gas is exhausted, the pressure inside the pipeline decreases, the float or float rises, and the exhaust port closes to prevent water loss.

Installation steps
When installing a threaded exhaust valve, the first thing to ensure is that the valve is installed vertically to ensure the normal operation of the float or float. Secondly, it should be installed at the highest point of the system to improve exhaust efficiency. In addition, for the convenience of future maintenance, it is recommended to use it in conjunction with a block valve, which can maintain the system's sealed state when disassembling the exhaust valve.

Threaded exhaust valves play an important role in the combination of different types of valves. Whether paired with gate valve, ball valve, or butterfly valve, it can effectively ensure the stable operation and convenient maintenance of pipeline systems. Proper coordination can not only improve the efficiency of the system, but also provide security guarantees when necessary. Therefore, when designing and maintaining pipeline systems, full consideration should be given to the synergistic effects between various valves to achieve optimal application results.