FGP4X quick release air exhaust valve is suitable to be installed in the water pump outlet or the water supply and distribution pipeline, FGP4X quick release air exhaust valve is used to exclude a large amount of air gathered in the pipeline, and at the same time, the trace air gathered in the higher part of the pipeline is discharged into the atmosphere, so as to improve the service efficiency of the pipeline and water pump. In case of negative pressure in the pipe, FGP4X quick release air exhaust valve can quickly inhale the outside air. Avoid pipe breakage due to negative pressure.

FGP4X quick release air exhaust valve features:

1. High speed exhaust when filling water, not afraid of blowing and blocking.

2. Inhale at high speed when releasing water.

3. Trace exhaust under pressure.
 

FGP4X quick release air exhaust valve work principe:

When  teh water enter the pipeline, the plug stop at the lower part of the positioning frame, and the compound high-speed exhaust valve exhausts a lot of air. When the air is discharged, the water enters the valve to float the ball, and the transmission plug is closed to stop exhaust. Such as the normal operation of the pipeline will naturally produce a small amount of gas will gather to the upper part of the pipe, to a considerable extent, water supply pipeline compound high-speed inlet and exhaust valve water level drops, float down at any time gas discharge from the hole. If there is a power failure, pump stop, the water flow in the pipe is empty, there will be negative pressure in the pipe at any time, the floating ball will rise under the water, open the small hole to drive the large hole for a large number of air intake to ensure the safety of the pipeline; But not on sewer lines.

FGP4X quick release air exhaust valve advantages: