The importance of maintaining a constant water flow in desalination plants

Case Study – Desalination Plants

Background

In desalination facilities, dilution water is used to accurately mix chemicals into the process stream. These flows typically occur in large-diameter pipelines, where maintaining a constant and accurate flow is critical—yet challenging due to frequent pressure fluctuations in the system.

Solution

By installing BT-Maric Constant Flow Valves directly into the large-diameter lines, a stable, pre-set flow rate of dilution water is maintained—regardless of variations in upstream pressure. This ensures precise chemical mixing, improved process stability, and protection against overdosing or flow inconsistencies.

The Benefits of Installing BT-Maric Flow Control Valves

1. Easy to install and reliable

With a compact, mechanical design, BT-Maric valves are simple to install and deliver long-term, dependable performance.

2. Economical and tamper-proof

A cost-effective solution that requires no servicing. The pre-set flow rate cannot be adjusted, ensuring consistent performance without risk of manipulation.

3. Long service life

Designed for durability, each valve has a life expectancy of up to 20 years, even in demanding environments.

4. 100% mechanical – no power required

BT-Maric valves operate without any external power source, simplifying system design and improving reliability.

5. Stable flow regardless of pressure

Delivers a constant, pre-set flow rate independent of pressure fluctuations, making them ideal for sensitive or variable systems.

6. Supports water conservation

By preventing overuse and ensuring efficient water delivery, BT-Maric valves help conserve the planet’s most valuable natural resource.

Facing a Similar Challenge?

• Are you looking for a reliable solution to maintain a constant water flow rate in your desalination plant—regardless of pressure variations?

• How are you currently controlling flow rates in your system, and is the performance consistent under fluctuating conditions?

• Would your operation benefit from a tamper-proof, maintenance-free flow control valve that ensures precision and protects process integrity?