TLOK-U Liquid-Cooled Branch Coupling

The TLOK-U is a compact quick-disconnect coupling designed for liquid-cooling systems used in data centres, high-performance computing and network infrastructure.

Manufactured to OCP-inspired specifications, the TLOK-U provides a secure and reliable connection between server racks, manifolds and main liquid-cooling pipelines. Its quick-connect design allows cooling lines to be connected or disconnected efficiently, helping simplify installation, servicing and equipment replacement while reducing system downtime.

Available in four sizes — U02, U04, U06 and U08 — the range supports different flow requirements and is designed to pair with compatible UQD connections.

Key Features

• Quick-disconnect design for efficient installation and maintenance
• Suitable for high-performance liquid-cooling systems
• Available in 1/8″, 1/4″, 3/8″ and 1/2″ hose sizes
• Supports flow rates up to 17.8 L/min, depending on model
• Maximum operating pressure up to 20 bar on selected sizes
• Compact construction for space-restricted server and manifold applications
• Compatible with deionised water, purified water, water-glycol, water-propylene glycol and fluorinated cooling fluids

Applications

The TLOK-U is suitable for use in:

• Data centre liquid-cooling systems
• High-performance computing environments
• AI server infrastructure
• Network switches and telecommunications equipment
• Server rack and manifold connections
• Direct-to-chip and secondary cooling loops

Engineered for dependable flow performance and easy servicing, the TLOK-U provides a practical connection solution for modern thermal-management systems.