The M‑3SEW10 Type Solenoid Ball Valve is an electrically controlled hydraulic shut‑off valve designed for reliable flow control in fluid power systems. Featuring a solenoid‑activated mechanism and a precision ball valve core, this valve provides fast opening/closing action, tight shut‑off performance, and long‑lasting operation. It is widely used in industrial machinery, hydraulic power units, mobile equipment, pneumatic systems, and process control applications where automatic fluid control is required.

🔹 Working Principle

The M‑3SEW10 solenoid ball valve operates by energizing a solenoid coil:

1. Solenoid energized: An electric current passes through the coil, creating a magnetic field.
2. Plunger movement: The magnetic field pulls the plunger, shifting the ball valve’s internal mechanism.
3. Ball rotation: The ball inside the valve rotates 90° (quarter‑turn), opening or closing the fluid passage.
4. Solenoid de‑energized: A return spring moves the plunger back, and the ball returns to its original position to shut off or resume flow.

This mechanism ensures fast, reliable control of fluid flow and positive shut‑off in both directions.

🔹 Key Features

• Solenoid‑operated ball valve with electric actuation
• Quarter‑turn ball mechanism for positive shut‑off
• Fast response and reliable switching
• Compact and robust design
• Low pressure drop and smooth flow path
• Suitable for hydraulic, pneumatic, and general fluid systems
• Long service life with minimal maintenance
• Compatible with NPT/BSPP threaded pipe connections
• Optional manual override available (on some versions)