Y Type Control Basic Valve

The Y-type Basic Valve of Aone-Best is the basic mother valve of all hydraulic control VALVES. It can equiped with different pilot to adapt to different occasions from the function. For example, with a pressure reducing pilot, the whole valve is a Pressure Reducing Valve; with a pressure relief pilot, the whole valve becomes a Pressure Relief Valve, and so on. Valves are available in a variety of size and flange standards for selection, widely used in municipal water supply, building water supply, air conditioning, fire protection, industrial water, power and irrigation facilities. 

When the fluid flows through the valve at a higher flow rate, the pressure drops down. When the pressure drops to the saturation pressure of the liquid, the liquid will vaporize and form bubbles in the fluid. When these bubbles pass through the valve at high speed, they will cut the internal parts of the valve, and the destructive force of bubbles is equal to the damage of sediment and other impurities on the valve. At the same time, cavitation phenomenon can also bring obvious noise and vibration.

When a basic valve is used as a pressure reducing valve or a pressure relief valve, the cavitation phenomenon may occur due to the large differential pressure between the inlet and outlet of the valve.