Supply CARX compound exhaust valve

Composite exhaust valve
It is used at the highest point on the pipeline or in a place with air tightness to remove the gas accumulated in the pipe and to dredge the pipeline to achieve normal operation. >Main Features
The valve body of the composite exhaust valve is oval barrel-shaped, and the valve internal parts include a stainless steel float, lever and valve disc. The compound exhaust valve is generally installed at the pump outlet or in the water distribution pipeline to remove the air accumulated in the pipe to improve the efficiency of the pipeline and the pump. When negative pressure occurs in the pipe, the compound exhaust valve It can quickly suck in outside air to prevent pipeline damage due to negative pressure. The applicable medium temperature of the composite exhaust valve is ~℃. []
Working Principle
When water begins to be injected into the pipe, the valve disc of the composite exhaust valve is in the open position to exhaust a large amount of air. When the air is exhausted, the valve is filled with water , the float rises and drives the valve disc to close, stopping the exhaust. 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 drops, and the air is discharged through 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
The composite exhaust valve has reliable performance and can discharge a large amount of air in the pipeline and a small amount of gas during system operation to the outside at high speed. Hebei Huafei Valve Co., Ltd. More information Valve air. Easy to maintain, the composite exhaust valve can be easily removed from the system for maintenance, and the water in the system will not flow out, so there is no need to drain the system. It only exhausts air but does not drain water. The steam and water separation plate is designed with a special structure to ensure that it will never drain water when exhausting. As long as there is pressure in the system, the compound exhaust valve will exhaust continuously.