Circuit Function Of High Pressure Solenoid Valve

• Posted by xinsheng yuyao April 19, 2021 - Filed in Other - #High Pressure Solenoid Valve，Acrylic Flow Meter  - 907 views

  　　How does High-Pressure Solenoid Valve work?

  　　High-Pressure Solenoid Valve consists of two main components: solenoid valve and valve body (G). The solenoid has an electromagnetic induction coil (A) around the iron core at the center, called the iron core (E). When at rest, it can be normally open (NO) or normally closed (NC). In the power-off state, the normally open valve is opened and the normally closed valve is closed. When current flows through the solenoid, the coil is energized and generates a magnetic field. This creates a magnetic attraction with the plunger, causing it to move and overcome the spring force (D). If the valve is normally closed, raise the plunger of the Acrylic Flow Meter so that the seal (F) opens the orifice and allows the medium to flow through the valve. If the valve is normally open, the plunger will move down so that the seal (F) blocks the orifice and prevents the medium from flowing through the valve. The shading ring (C) prevents the AC coil from vibrating and humming.

  　　High-Pressure Solenoid Valve is widely used in high pressure or low pressure and small flow or large flow applications. These solenoid valves use different operating principles that are best suited for the application. This article introduces the three most important operations: direct operation, indirect operation, and semi-direct operation.

  　　Circuit function of High-Pressure Solenoid Valve

  　　The High-Pressure Solenoid Valve is used to close, open, meter, distribute or mix the gas or liquid flow in the pipeline. The specific purpose of the High-Pressure Solenoid Valve is represented by its circuit function.

  　　2-port solenoid valve

  　　The 2-port solenoid valve has two ports, one inlet, and one outlet. Flow direction is essential to ensure correct operation, so there is usually an arrow to indicate the flow direction. The two-way valve is used to open or close the orifice. Figure 3 shows an example of a 2-port solenoid valve.

  　　Three-way solenoid valve

  　　The three-way valve has three connection ports. Generally, it can be in 2 states (positions). Therefore, it switches between two different circuits. The three-way valve is used to open, close, dispense or mix media. Figure 4 shows an example of a three-way solenoid valve.