The High-Pressure Solenoid Valve can be a normally closed (NC) valve or a normally open (NO) valve. In NC valves, the plunger pin or rod in the valve is fixed by a solenoid to prevent the passage of air or fluid; as long as the pin blocks the passage, the air or fluid pressure entering the valve helps keep the valve closed. To allow gas or fluid to flow through the valve, an electromagnetic charge activates the solenoid coil, which lifts the plunger out of the channel and allows flow through the valve. NO valves are the opposite; they remain open until the High-Pressure Solenoid Valve is activated and pushes the plunger down, blocking flow and creating pressure to keep the valve closed.
In addition, the manufacturer of High-Pressure Solenoid Valve produces two main types: direct-acting and pilot-operated. The more popular of the two direct-acting pressure control solenoids have a plunger that directly contacts the valve body or the inflow opening in the orifice. The plunger is used to open and close an orifice that allows or obstructs flow. The High-Pressure Solenoid Valve uses a diaphragm instead of a plunger and uses a pressure difference to control the flow of gas or fluid.
Acrylic Flow Meter is also our product, welcome to consult and purchase.
