4V solenoid valve is a key component widely used in pneumatic control systems, and its functional characteristics are mainly reflected in the following aspects:

Core functional features

Dual electronic and pneumatic control support

The 4V solenoid valve supports dual electronic and pneumatic control modes, with memory function, and can maintain the valve position after power failure, suitable for scenarios that require stable control

But attention should be paid to power matching to avoid misoperation.

Fast response and low power consumption

The starting current is 4.8 watts, slightly higher than the 3.5 watts of the 3V solenoid valve, and the response time is about 0.05 seconds (0.03 seconds for 3V). In high-speed assembly lines, attention should be paid to its response speed

Structural design and sealing performance

Adopting a sliding column structure, it has good sealing and sensitive response. The inner hole is processed by special technology, with low friction resistance, low starting pressure, and long service life

Installation flexibility

Can be integrated with the base valve group, saving installation space, and equipped with a manual device for easy debugging. Supports multiple voltage levels (such as AC220V, DC24V, etc.)

Application scenarios

Industrial automation: used to control cylinder expansion and contraction, pneumatic fixture opening and closing, etc., to achieve material start stop or direction switching

Complex system: suitable for hydraulic systems such as construction machinery and mining equipment, which can centrally control multiple actuators by changing the direction of fluid flow

Selection precautions

Applicability: The model should be selected based on parameters such as flow rate, pressure, and voltage (e.g. 4V210-08 represents interface 2 points, caliber G1/2)

Convenient maintenance: The electromagnetic coil can be quickly replaced and is not prone to oil leakage, reducing downtime