Model of solenoid valve for a cylinder
The pneumatic solenoid valve is an industrial device controlled by electromagnetism. It is an automated basic component used to control fluids and belongs to the actuator. The pneumatic solenoid valve is one of them. It blocks or leaks different oil discharge holes by controlling the movement of the valve body. The oil inlet hole is always open, and the hydraulic oil will enter different oil discharge pipes. Then, the pressure of the oil in the pneumatic solenoid valve is used to push the piston of the oil cylinder. In this way, by controlling the current of the electromagnet of the pneumatic solenoid valve, the mechanical movement of the entire solenoid valve is controlled.

Reference for Cylinder Solenoid Valve Selection (taking SMC as an example)
1. Intake component configuration:
There is only one valve, VHS30-03+Y300+AW30-03BG.
2. There is more than one valve, VHS30-03+Y300T+AW30-03-X465A-Y300T+AV3000-03-5DZB.
Ii. Cylinder Configuration
Cylinders with a diameter of no more than Φ16 use Φ4 air pipes.
Throttle valve: AS1201F-M5-04S-(M5, Φ4) Φ6 air pipe for Φ20-Φ40 cylinders
Throttle valve: AS2201F-M5-06S-(M5, Φ6) AS2201F-01-06S- (1/8-Φ6) Φ50-Φ80 cylinder Φ8 air pipe
Throttle valve: AS3201F-02-06S- (1/4-Φ8) AS3201F-03-08S- (3/8-Φ8) Φ 10,12 air tubes for cylinders with a diameter of ≥Φ100
Throttle valve: AS4201F-04-10S- (1/2-Φ10) AS4201F-04-12S- (1/2-Φ12).
Iii. Solenoid Valves: Commonly used are two-position five-way single-controlled solenoid valves
Diameter ≤Φ16
The cylinder solenoid valve uses SY3120-5LZD-C4 with a diameter of Φ20-Φ32
The cylinder solenoid valve uses SY3120-5LZD-C6 with a diameter of Φ40-Φ50
The cylinder solenoid valve uses SY5120-5LZD-C8 Φ63-Φ80
The cylinder solenoid valve uses SY7120-5LZD-C8 ≥Φ100 or above
The cylinder solenoid valve uses SY9120-5LZD-C12.
The working principle of solenoid valves for cylinders
Solenoid valves are classified into three major categories based on their principles: direct-acting type, stepwise direct-acting type, and pilot-operated type.
Based on the differences in valve disc structure and materials as well as the distinctions in principle, they can be further classified into six subcategories: direct-acting diaphragm structure, step-direct-acting diaphragm structure, pilot-operated diaphragm structure, direct-acting piston structure, step-direct-acting piston structure, and pilot-operated piston structure.
Above is Model of solenoid valve for cylinder, working principle of solenoid valve for cylinder, to learn more related information are available at https://www.joosungauto.com/.
