Composite clean water exhaust valve

CARX compound clean water exhaust valve. The valve body is barrel-shaped, and the internal parts of the valve include stainless steel float, lever and valve disc. This valve is installed at the pump outlet or in the water distribution pipeline to remove air accumulated in the pipe and improve the efficiency of the pipeline and water pump. When negative pressure occurs in the pipe, this special valve quickly sucks in outside air to prevent The pipeline is damaged due to negative pressure. The compound clean water exhaust valve is used at the highest point on the pipeline or in a place with closed air to remove the gas in the pipe to clear the pipeline and achieve normal operation. If the exhaust valve is not installed, the flowing liquid in the pipe will generate dynamic heat and cause gas, forming Short circuit will cause the water outlet capacity of the pipeline to fail to meet the requirements. Secondly, if there is a power outage or pump stop during the operation of the pipeline, negative pressure will appear in the pipeline, which will cause the pipeline to vibrate or rupture. The exhaust (suction) valve will quickly suck air into the pipe, preventing the pipeline from Vibration or cracking. The working principle of the control valve is: when the pipe starts to fill with water, the valve disc is in the open position and a large amount of exhaust is carried out. When the air is exhausted, the valve is filled with water, the float rises and drives the valve disc to close, stopping the exhaust. Gas, when the water in the pipe is transported normally. If a small amount of air accumulates in the valve to a considerable extent, the water level in the valve will drop, and the air and oil will be discharged from the small hole. When the water pump stops, the water in the pipe is empty or negative pressure is generated in the pipe. At this time, the plug opens quickly and sucks in air to ensure the safety of the pipeline.

Advantages of exhaust valves among universal valve

1. The float of the exhaust valve is made of low-density PP material, which will not deform even if it is soaked in high-temperature water for a long time. It will not make it difficult for the float to move.

2. The pontoon lever is made of hard plastic, and the connections between the lever, the pontoon and the support are all movable connections, so it will not rust during long-term operation, causing the system to fail to work and cause water leakage.