Vacuum Relief Valves

Air Release Valves are an indispensable part of many industrial systems, especially for the pumping systems. As we all know that pumps are widely used in hydraulic systems to blow the gases or liquids. No matter what, the air release valve is usually placed on the end of a pumping system so as to release air conveniently and effectively. In most cases, the air is blow out which the solids and othe...

How to maintain solenoid valves in winter? To prevent Solenoid valves damaged by freeze and expand water inside. First, remove the pressure test port on the side of valves. Then, unscrew the nut on top and pull out the tube. This will allow the water inside the valve to drain, preventing it from freezing and causing damage. Keep the removed parts safely stored, and reassemble them before the next ...

Why do we need to install air valves in irrigation systems? Imagine that when the pump is turned on, there is a pipe that carries water to the field. The water starts to flow through the pipe, but at a high point, air accumulates, creating a high pressure point. The air cannot be discharged from the pipe at this point, which will lead to the reduction of the cross-sectional area of the water flow ...