MLT Series Reduction Gearboxes: Integrated Solution for Main & Bypass Valve Operation

The MLT Series reduction gearbox represents a breakthrough in valve drive design, specifically engineered for butterfly valves with integrated Bypass valves. By utilizing an intelligent intermediate reduction mechanism, the MLT series allows for the control of the entire valve system through a single operating shaft.

Key Highlights of the MLT Series

1. Synchronized Operation – Absolute Safety

The integration of the main and bypass valves onto a single control shaft completely eliminates common errors found in separate manual or automated operations. The system ensures a precise opening/closing sequence between the main and bypass valves, protecting the pipeline from water hammer effects.

2. “All-In-One” Integrated Design

The MLT gearbox is designed with a unified intermediate structure, including:

• Primary drive shaft.

• Intuitive position Indicator.

• Robust fixed metallic anchors. This creates a compact unit that saves installation space and enhances the overall aesthetics of the valve system.

3. Optimized Control Costs

Even when upgrading to electric operation, the MLT system requires only one single motor to control both valves. This significantly reduces investment costs for equipment, wiring, and electrical control cabinets.

4. Spatial Efficiency & Easy Maintenance

• Streamlined: Removing discrete actuators clears space within the valve chamber, making it more accessible.

• Simplified Maintenance: With fewer independent moving parts, routine inspections and maintenance procedures are shortened, minimizing system downtime.

Practical Applications

The MLT gearbox is the ideal choice for:

• Municipal Water Systems: Where large butterfly valves require a bypass valve to balance pressure before opening.

• Thermal & Hydroelectric Plants: High-pressure cooling water or feed water pipelines.

• Wastewater Treatment Systems: Optimizing space in cramped valve pits.

Why Upgrade to the MLT Series?