STILONN Stainless Steel Full Lug Butterfly Valves

Advanced Valve Solution for Data Center Liquid Cooling Systems


With the rapid growth of AI infrastructure, hyperscale data centers, and high-density computing, cooling technology has evolved significantly. Traditional air cooling systems are increasingly being replaced by liquid cooling systems, which provide higher efficiency and better thermal performance.

In these critical cooling infrastructures, valve reliability and material quality are extremely important. To meet these demanding requirements, STILONN Valves & Controls Private Limited has developed stainless steel full lug butterfly valves specially designed for liquid cooling systems.

These valves provide high reliability, corrosion resistance, and long service life, making them ideal for data center cooling plants, chilled water systems, and central liquid cooling networks.

Specially Designed for Data Center Liquid Cooling

Liquid cooling systems require valves that can operate continuously under controlled flow conditions. Cooling fluids often contain:

  • Treated water
  • Glycol mixtures
  • Corrosion inhibitors

These fluids can cause corrosion or material degradation in conventional valves.

STILONN stainless steel butterfly valves are designed to handle these environments, providing superior durability and performance for mission-critical cooling infrastructure.

Stainless Steel Full Lug Design – Maximum Reliability

The full lug butterfly valve design offers several advantages for industrial cooling systems.

Key benefits include:

  • Secure flanged pipeline installation
  • Easy maintenance and isolation
  • Ability to remove downstream equipment without shutting down the entire system
  • Strong pipeline support for high-pressure systems

Because of these advantages, full lug butterfly valves from STILONN are widely suitable for data center liquid cooling applications.

EPDM UL94-V0 Approved Sealing System

One of the key requirements in data center cooling infrastructure is fire safety and material compliance.

STILONN valves are equipped with specially approved EPDM sealing materials that meet UL94-V0 standards.

Key advantages of this sealing system:

  • Excellent temperature resistance
  • Compatible with glycol and treated water
  • High chemical resistance
  • UL94-V0 fire safety compliance
  • Reliable leak-free sealing performance

This ensures safe operation in mission-critical cooling facilities.

Sanitary Stainless Steel Construction

Cooling systems require clean and contamination-free fluid circulation.

STILONN stainless steel butterfly valves are manufactured with hygienic internal surfaces, ensuring:

  • Smooth fluid flow
  • Reduced particle contamination
  • Better coolant circulation efficiency
  • Long-term reliability of pumps and heat exchangers

This makes STILONN valves suitable for advanced liquid cooling infrastructure.

First Indian Company Supplying Valves for Data Center Liquid Cooling

STILONN Valves & Controls Private Limited is proud to be among the first Indian manufacturers to supply stainless steel valves specifically designed for data center liquid cooling projects in India.

These valves have been:

  • Successfully installed in live data center cooling systems
  • Tested under real operational conditions
  • Delivered with long-term performance assurance

This milestone demonstrates STILONN’s engineering capability and innovation in advanced cooling technologies.

5-Year Warranty for Reliable Performance

Because cooling infrastructure operates 24/7, reliability is essential.

To ensure confidence and long-term performance, STILONN provides a 5-year warranty on stainless steel butterfly valves used in liquid cooling applications.

This warranty reflects:

  • High manufacturing quality
  • Reliable sealing performance
  • Long service life

For operators of critical cooling systems, STILONN valves provide peace of mind and dependable performance.

STILONN – Engineering the Future of Cooling Systems

As data centers continue to grow and computing demands increase, liquid cooling systems will become the backbone of next-generation infrastructure.

With its stainless steel full lug butterfly valvesSTILONN Valves & Controls Private Limited provides reliable solutions for:

  • Data center liquid cooling
  • Central liquid cooling systems
  • HVAC chilled water plants
  • Industrial cooling networks

By combining advanced materials, hygienic design, and reliable sealing technologySTILONN valves deliver high-performance fluid control solutions for modern cooling infrastructure.

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