Built with advanced direct acting technology, this valve ensures accurate control and dependable performance in demanding industrial environments.
Product Overview-
The MHJ9-QS-4-MF Direct Acting Solenoid Valve 4mm operates using a direct acting electromagnetic mechanism that controls airflow without requiring minimum operating pressure. Its compact 4mm design makes it ideal for space-saving pneumatic automation systems.
Industries planning to buy Festo MHJ9-QS-4-MF solenoid valve prefer this valve for its precision engineering and durable construction. It is also widely selected by professionals reviewing Festo MHJ9-QS-4-MF valve specifications and comparing Festo MHJ9-QS-4-MF valve price India for industrial automation applications.
Key Features
- Premium Festo MHJ9-QS-4-MF Direct Acting Solenoid Valve
- Compact Direct Acting Solenoid Valve 4mm design
- Fast response and accurate airflow control
- Direct acting mechanism for low-pressure operation
- Durable and lightweight construction
- Reliable and efficient switching performance
- Easy installation and low maintenance
- Suitable for compact pneumatic systems
Technical Specifications:-
- Product Type: Direct Acting Solenoid Valve
- Model: MHJ9-QS-4-MF
- Operation: Direct Acting
- Connection Size: 4mm
- Media: Compressed Air
- Application: Pneumatic automation systems
Working Principle:
The Festo MHJ9-QS-4-MF Direct Acting Solenoid Valve 4mm operates as follows:
- Electrical current energizes the solenoid coil
- Magnetic force directly actuates the valve mechanism
- Opens or closes the airflow path instantly
- Controls pneumatic system operation efficiently
This direct acting design ensures reliable performance even at low pressure.
Applications
The MHJ9-QS-4-MF Direct Acting Solenoid Valve 4mm is widely used in:
- Compact pneumatic automation systems
- Industrial machinery and equipment
- Precision airflow control applications
- Packaging and assembly systems
- Manufacturing and process industries








This MHJ9-QS-4-MF is one of the most efficient micro-valves we’ve used. The direct-acting design eliminates lag, and the 24VDC actuation gives instant response. Very low power draw and no heat buildup even after long hours.
Perfect valve for small pneumatic applications. The MHJ9-QS-4-MF model is direct acting, so it doesn’t depend on pilot air pressure — works even at low bar ranges. Reliable, lightweight, and built for continuous operation.
Festo quality as expected! The 4mm direct acting solenoid valve delivers precise air control for compact automation circuits. The build is sturdy, and it fits perfectly on Festo manifolds. Highly recommended for space-sensitive systems.
The Festo MHJ9-QS-4-MF 4mm solenoid valve is compact yet powerful. The direct-acting design ensures instant response, even at low pressure levels. It fits perfectly in small pneumatic systems, and the performance has been flawless so far.
Excellent small-format valve from Festo. The 4mm QS connection makes tubing very convenient. The solenoid action is crisp and quiet, and the valve performs reliably in our testing setup. Perfect for low-flow precision applications.