Quick Water Intake Plastic Pressure Relief Valve Drip Irrigation Ventilation

Features:

*The valve body adopts a gas dynamic DC channel design, and the inlet and exhaust ports are large in size and large in flow rate.

*Integrated floating ball anti-blowing design prevents high-speed airflow from blowing up the float to close the exhaust port too early

*0.1bar/1.5psi low pressure power seal design, good seal to reduce leakage

*PP material design, corrosion resistance, acid and alkali resistance, long service life

* A variety of mounting caliber design to meet the needs of different customers

working principle:

System water injection:

During the system water injection process, a large amount of air is discharged from the power type quick intake and exhaust ports. After the water enters the air valve chamber, the float rises with the liquid level to close the quick intake and exhaust ports. The aerodynamic body design and float-proof design prevent the float from being blown up by the high-speed airflow before the water enters the air valve, causing the exhaust to close prematurely

The system has a pressure state:

The power intake and exhaust valves remain closed when the system is under pressure

System emptying:

When the system is empty, a negative pressure difference is formed, and the air pushes the float downward. The dynamic quick intake and exhaust ports are opened, and air enters the air valve to avoid vacuum negative pressure in the system.