Low-power pneumatic solenoid valves are emerging as a significant technological trend in industrial automation. They deliver comprehensive improvements that extend far beyond simple energy reduction, encompassing system reliability, integration, and total cost of ownership.
The table below summarizes the power consumption data and core advantages of low-power solenoid valves from several major brands:
| Brand | Representative Product / Series | Power Consumption Range | Core Advantages Summary |
| SMC | JSY Series | 0.1W - 0.4W | Multi-functional integration; Suitable for vacuum environments; Manual override function |
| Festo | VUVG Series | 0.35W - 1.1W | Fast response; Compact design; High flow rate |
| AirTAC | 6V Series | 1.2-1.6W | Spool-type structure ensures high sensitivity; High frequency capability; Lubrication-free operation |
| KOGANEI | F Series | 0.1W - 0.55W | Enables high integration; Manifold design saves space |
| Inovance | IPV200 | 0.2W | Energy saving up to 80%; Temperature rise <10°C; Service life >50 million cycles; Non-polarized wiring |
| EMC | SV Series | Energy-efficient, 80% reduction | Hygienic design; Wide media compatibility |
Core Advantages Enabled by Low Power Consumption
The benefits of low-power solenoid valves are multi-faceted, extending well beyond mere electricity savings.
1. Energy Savings & Direct Operational Cost Reduction
The most immediate advantage is reduced electricity costs. This is particularly significant in production lines with numerous, frequently activated valves, where the cumulative energy savings over time are substantial. For example, Inovance's IPV200 can achieve energy savings of up to 80% compared to conventional solenoid valves.
2. High Reliability & Extended Service Life
Traditional solenoid valves consume high power, and the severe coil heating is the main cause of insulation aging and magnetic force failure, which accelerates the aging of the entire pneumatic valve control system and increases air solenoid valve repair costs. The low-power design drastically reduces heat generation at the source，reduce pneumatic solenoid valve maintenance.
3. Simplified System Design & Enhanced Integration
Low power consumption means the current required to drive the valves is very small. This often allows PLC (Programmable Logic Controller) output points to drive the solenoid valves directly, eliminating the need for additional intermediate relays. This saves control cabinet space, simplifies wiring, and reduces potential failure points. Furthermore, features like the non-polarized circuit design in Inovance's IPV200 remove the need to distinguish positive and negative terminals during wiring, further enhancing installation convenience.
4. Broadening Application Scope
The characteristics of low power consumption and minimal heat generation enable these valves to perform reliably in more demanding operating conditions. They remain stable in high-temperature environments, such as lithium battery manufacturing or air curtain protection for machine tool spindles. Simultaneously, the extremely low power requirement makes them ideal for remote or field applications like agricultural irrigation. In these scenarios, they can be conveniently powered by solar panels or miniature in-line hydroelectric generators utilizing pipeline water pressure, eliminating dependence on the power grid.
In summary, selecting low-power solenoid valves represents a strategic investment with long-term value. The returns include not only lower electricity bills but also a comprehensive enhancement in the reliability, ease of use, and adaptability of the entire pneumatic system.Just solenoid valve price comparison is no value.
