Automatic Tank Water Level Control Without Floats or Sensors
Cair Valve is a trusted Altitude Level Control Valve Manufacturer in India, designing, manufacturing, supplying, and exporting high-performance Automatic Control Valves (ACV) for water distribution systems. Our altitude control valves automatically maintain the maximum water level in overhead tanks, reservoirs, and storage systems without requiring manual intervention, electrical sensors, or float mechanisms.
The Cair Altitude Level Control Valve uses hydraulic pilot control technology to provide precise and reliable water level management. It remains fully open while the tank is filling and automatically closes when the preset water level is reached. Once the water level drops by the adjustable differential, the valve opens again to refill the tank. This simple yet highly effective operation reduces water wastage, prevents overflow, and ensures uninterrupted water supply.
Designed for long service life and dependable performance, our valves are manufactured using high-quality Cast Iron (CI), Ductile Iron (DI), SGI, WCB, CF8, and CF8M materials. Every valve is tested before dispatch to ensure reliable operation in demanding industrial and municipal applications.
Product Specifications
| Specification | Details |
|---|---|
| Model | CALT |
| Size Range | 1½” to 24″ |
| Body Material | CI / SGI / DI / WCB / CF8 / CF8M |
| Seal Material | NBR / EPDM / Viton |
| Pressure Rating | PN10 / PN16 |
| Temperature | NBR: 85°C • EPDM: 120°C • Viton: 180°C |
| End Connection | Flanged as per ANSI 150#, 300#, IS 1538 |
How the Altitude Control Valve Works
The Cair Altitude Level Control Valve automatically controls the water level inside a storage tank or reservoir.
- The valve stays fully open while the tank is filling.
- As the water reaches the preset maximum level, the hydraulic pilot senses the pressure created by the water column.
- The pilot closes the main valve tightly without requiring floats, electrical switches, or sensors.
- When the water level drops below the adjustable setting, the valve automatically opens to refill the tank.
This automatic operation eliminates overflow while ensuring the reservoir always maintains the desired water level.
Key Features
- Automatic tank level control without manual operation
- No floats, electrical sensors, or power supply required
- Accurate hydraulic pilot control
- Prevents tank overflow and water loss
- Fully automatic opening and closing operation
- Drip-tight shut-off at preset water level
- Easy installation and low maintenance
- Durable corrosion-resistant construction
- Suitable for one-way and two-way flow control
- Long service life with reliable performance
- Can be combined with pressure reducing, pressure sustaining, flow control, and solenoid functions
Applications
Our Altitude Level Control Valves are widely used in:
- Municipal Water Supply Projects
- Government Water Distribution Schemes
- Overhead Water Tanks
- Underground Water Reservoirs
- High-Rise Buildings
- Industrial Water Storage Systems
- Irrigation Networks
- Water Treatment Plants
- Pumping Stations
- Commercial Buildings
- Residential Water Supply Systems
- Fire Water Storage Tanks
Why Choose Cair Valve?
At Cair Valve, we manufacture every Altitude Level Control Valve with strict quality standards to deliver reliable performance in demanding water applications.
We provide:
- Precision-engineered hydraulic control valves
- In-house manufacturing and testing
- Custom sizes and material options
- Fast production and delivery
- Technical support for project requirements
- Supply across India
- Export to countries worldwide
- Competitive pricing with dependable quality
Whether your project requires automatic water level control for a municipal reservoir, industrial storage tank, or high-rise building, Cair Valve offers a dependable solution designed for long-term performance.
Industries We Serve
- Water Supply Authorities
- Municipal Corporations
- Infrastructure Projects
- Smart City Developments
- Building Services
- Industrial Utilities
- Water Treatment Contractors
- EPC Companies
- Irrigation Departments
Frequently Asked Questions
What is an Altitude Level Control Valve?
An Altitude Level Control Valve is a hydraulic automatic control valve that maintains a preset maximum water level inside a storage tank or reservoir without using floats, electrical sensors, or manual operation.
Does the valve require electricity?
No. The valve operates entirely through hydraulic pressure and does not require electrical power.
Can the valve prevent tank overflow?
Yes. The valve automatically closes when the preset water level is reached, preventing overflow and unnecessary water loss.
Is the valve suitable for high-rise buildings?
Yes. It is widely used in overhead tanks and water supply systems for residential, commercial, and high-rise buildings.
What sizes are available?
Cair Valve manufactures Altitude Level Control Valves from 1½ inches to 24 inches, with larger sizes available for specific project requirements.
Can the valve be customized?
Yes. We offer different body materials, seal materials, pressure ratings, and optional control functions based on your application.
Discover Precision Water Level Control with Cair Valve
Looking for a reliable Altitude Level Control Valve Manufacturer in India? Cair Valve designs, manufactures, supplies, and exports high-quality hydraulic altitude control valves that provide accurate automatic water level control without floats or sensors. Contact our team today to discuss your project requirements and receive the right valve solution for your water distribution system.
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