
Release time: 2026-09-29
Author: Signal
Views: 39
The SIGNAL 7-pin (6+PE) proportional valve connector is used to connect controllers and actuators, providing precise pressure or flow control for fluid control systems; it plays a vital role in industrial applications.

一、Advantages of SIGNAL Proportional Valve Connectors
The core advantages of SIGNAL proportional valve connectors are primarily as follows:
1、Complies with EN standards
The SIGNAL proportional valve connector is designed in accordance with the EN 175201-804-2000 standard and is compatible with proportional and servo valves from major brands such as Rexroth, Atos, and Moog.
2、Rapid response and adjustment capabilities
The SIGNAL proportional valve connector features rapid response and regulation capabilities, enabling real-time adjustment of the valve opening based on control signals to achieve fast and precise flow or pressure regulation. It meets the demands of rapidly changing control requirements and enhances the system's dynamic performance.
3、Flexibility and scalability
SIGNAL proportional valve connectors offer excellent flexibility and scalability, allowing them to be used in combination with various types of proportional valves and actuators. Different models of these connectors are designed to accommodate diverse fluid media and operating conditions, meeting a wide range of application requirements.
4、Precise control
SIGNAL proportional valve connectors transmit precise control and power signals, enabling accurate flow or pressure regulation within fluid control systems. This high-precision control contributes to enhanced system stability and reliability.
二、Key Application Areas for Proportional Valve Connectors
Proportional valve connectors are used to transmit proportional valve command signals and valve position feedback signals; their primary application areas are as follows:
1、Industrial Automation
SIGNAL proportional valve connectors are widely used in industrial automation, including in hydraulic systems, die-casting equipment, and materials testing machines. They enable precise control of pressure or flow, thereby enhancing factory production efficiency and product quality.
2、Hydraulic control system
SIGNAL proportional valve connectors are widely used to control the opening and closing of hydraulic valves, as well as to regulate fluid flow and pressure. They enable high-precision hydraulic control, enhancing system response speed and stability.
3、Medical equipment
SIGNAL proportional valve connectors are also widely used in medical equipment. For instance, they are employed to control oxygen-air mixing ratios and to regulate parameters such as airway pressure, tidal volume, and respiratory rate. They provide precise fluid control, ensuring the safe and effective operation of medical devices.
Serving as the signal bridge for electro-hydraulic control systems, proportional valve signal connectors transmit controller commands to the valve and relay valve position feedback. They ensure the high-precision, stable, and continuous operation of electro-hydraulic closed-loop systems under demanding conditions—such as vibration, oil contamination, and electromagnetic interference—making them critical electrical interfaces for both imported and domestic proportional servo valves.
SIGNAL proportional valve connectors are widely used in fields such as medical equipment and industrial automation. If you are interested in these connectors, please contact us directly to request a free trial.