Automatic Water Level Control with Extended Performance
The Plastic Float Valve – MAX Series is designed for automatic water level management in tanks, reservoirs and other clean-water storage systems.
The valve operates through a mechanical float mechanism and requires no electricity or external controller. When the water level rises to the preset position, the valve closes automatically. When the water level drops, the valve reopens to refill the tank.
Compared with standard plastic float valve models, the MAX Series is designed for applications requiring higher flow capability and a wider operating pressure range.
Side inlet and top inlet configurations are available, together with multiple connection sizes, making the valve suitable for different tank layouts and installation requirements.
Its durable plastic construction, simple installation and automatic shut-off function make it suitable for residential, agricultural, commercial and industrial clean-water applications.

Key Features
- Automatic water level control
- No electricity required
- Automatic shut-off and refill
- Mechanical float operation
- MAX Series design
- Higher flow capability
- Side inlet and top inlet available
- 1/2", 3/4" and 1" connection options
- Working pressure up to 12 kg/cm²
- Easy installation and low maintenance
- Suitable for clean water systems
Typical Applications
- Water tanks
- Reservoirs
- Livestock troughs
- Agricultural water systems
- Commercial water storage
- Household water tanks
- Irrigation systems
- Automatic refill systems



