Project Markets
– Hotels, Restaurants, Condominiums, Event Areas…
Across the world, access to water is becoming increasingly limited due to rising demand and environmental pressures.
As water becomes a more precious resource, reducing consumption in both domestic and commercial properties is no longer optional – it’s essential.
BT-Maric constant flow valves provide an easy, economical, and effective way to control water usage. By maintaining a pre-set maximum flow rate – regardless of upstream or downstream pressure fluctuations (within the 1.4–10 bar range) – they help ensure consistent yet limited water delivery to various fixtures.
This makes them ideal for architects, designers, and construction professionals planning water-efficient solutions in hotels, restaurants, condominiums, and public event spaces.
Key Advantages in Project Market Installations
1. Reduces Excessive Water Usage
BT-Maric constant flow valves limit flow on showers, sinks, toilets, drinking fountains, and water heaters—ensuring just the right amount of water is used without waste.
2. Maintains Performance in High-Demand Periods
In multi-user buildings, valves ensure water is distributed evenly, even during peak demand, so every user has access without pressure loss or interruption
3. Protects Water Heaters and System Efficiency
By limiting flow to a set maximum, BT-Maric valves help instantaneous water heaters (gas or electric) consistently reach optimal temperature levels—improving user comfort and energy efficiency.
4. Simple, Low-Cost Installation
BT-Maric valves are easy to install and require no ongoing maintenance or external power—making them a smart long-term investment for any new construction or retrofit project.
Common Applications
– in Hotels, Condominiums & Event Facilities
BT-Maric Flow Control Valves are widely used across a variety of fixtures and systems in the project market, including:
- Showers, Sinks, Toilets: Prevent excessive water use while maintaining a comfortable, reliable stream.
- Drinking Fountains: Deliver a steady, manageable stream—avoiding waste and user frustration.
- Multi-Unit Buildings: Regulate water usage across apartments or rooms, ensuring equal access during high-demand periods.
- Washing & Dishwashing Machines: In shared-use environments like condominiums, valves ensure each machine receives a correct but limited flow rate.
- Water Heaters: Maintain a constant flow below a pre-set maximum, helping gas and electric heaters reach desired temperature levels.
- Commercial Wash Basins: Provide a reliable and efficient flow while reducing overall water consumption.
- Properties with Variable Pressure: Keep flow consistent even when pressure fluctuates—critical in large or older buildings.

Versatile and built for all conditions
BT-Maric constant flow valves are suitable for both hot and cold water applications, and perform reliably under both low and high-pressure conditions. Various valve body materials and rubber insert types are available to suit different installation needs.
Why Choose BT-Maric Flow Control Valves for Project Markets?
In modern building design, efficient water usage, reliable flow control, and low-maintenance infrastructure are essential. BT-Maric Flow Control Valves are purpose-built to support these needs—delivering precise, tamper-proof flow regulation across a wide range of residential and commercial projects, without the need for external power, maintenance, or complex control systems.
BT-Maric valves maintain a constant, pre-set flow rate—regardless of pressure fluctuations—ensuring consistent water delivery to showers, taps, toilets, and appliances. This is critical for maintaining user comfort, reducing excessive water consumption, and meeting sustainability goals across multi-residential buildings, hotels, restaurants, and public facilities.
In high-density developments or shared water supply systems, BT-Maric valves help ensure balanced distribution during peak demand. By limiting individual flow rates, they enable more users to access water simultaneously—without compromising pressure or performance.
BT-Maric valves also protect system components such as water heaters and plumbing infrastructure by preventing pressure spikes and overflows. In areas with high or inconsistent pressure, this helps maintain safe operation while improving the longevity and efficiency of appliances.
With no moving parts to wear out, and a self-cleaning, maintenance-free design, BT-Maric valves offer long-term reliability in busy environments where access may be limited or service disruptions must be avoided. Once installed, valves are tamper-proof, preserving flow rate settings and system integrity.
BT-Maric Flow Control Valves are a trusted solution for project market applications—supporting efficient water management, sustainable design, and dependable performance in every drop.
Contact our experts!
Our team of experts is here to provide you with the knowledge and support you need. Whether you have questions about our products, need assistance choosing the right solutions, or want to discuss your unique requirements, our specialists are ready to help. With years of experience and a deep understanding of industry standards, we’re committed to offering you reliable guidance every step of the way. Don’t hesitate to get in touch – we look forward to assisting you!