The appearance characteristics of solenoid valves mainly include the following aspects:
Main body: The main body of the solenoid valve usually has a cylindrical, square or rectangular shape, and the size and shape vary depending on the specific use occasion and function.
Inlet and outlet: There are usually two interfaces on the main body of the solenoid valve, one for the medium inlet and the other for the medium outlet. The number and diameter of the interfaces vary according to different needs.
Connection method: The connection methods of the solenoid valve are usually divided into threaded connection and flange connection. Threaded connection is to connect the inlet and outlet of the solenoid valve to the pipeline through threads; flange connection is to connect the inlet and outlet of the solenoid valve to the pipeline through flanges.
Shell material: The shell material of the solenoid valve is usually made of different materials such as cast iron, stainless steel or aluminum alloy.
Solenoid coil: The solenoid coil of the solenoid valve is usually composed of a metal conductor and an insulating layer, covering the main body of the solenoid valve.
Appearance differences of different types of solenoid valves:
Direct-acting solenoid valve: simple structure, reliable action, often used in zero pressure difference and micro-vacuum environment.
Step-by-step direct-acting solenoid valve: Combining direct-acting and pilot-operated principles, it is suitable for working reliably even when there is zero pressure difference.
Pilot-operated solenoid valve: Short response time, suitable for application scenarios that require quick response.
These characteristics and differences make solenoid valves play an important role in industrial control systems, capable of adjusting the direction, flow, speed and other parameters of the medium






