LQC couplings

Interchangeable coupling solution for data center CDU connections

The OCP LQC is an interchangeable coupling solution specially designed for Coolant Distribution Units (CDU), developed within the OCP initiative. As most CDUs require users to connect and disconnect their quick connect couplings during operation, the screw-to-connect operation of OCP LQC provides better usability than the push-to-connect type quick connect couplings as this can be done while being under working pressure up to 5 bar.

As an open standard, any manufacturer’s products are connectable by following the specifications of the LQC standard. With CEJN high precision manufacturing and long experience in high-quality quick disconnect couplings for various applications, our LQC quick couplings are guaranteed to meet and exceed the standard specifications.

Features

• Interchangeable with OCP LQC
• Screw-to-connect locking mechanism 
• Safe and easy connection up to 5 bar
• UL-IEC 62368-1 G.15.2.3 approved EPDM seal 

• Double O-ring seal for redundancy and extra leak protection 
• Color coding options to eliminate cross connection
• BSP(G)/NPT threads as standard, other connections available upon request

CEJN – Open Compute Project (OCP) Solution Provider

CEJN is an active contributor to the Open Compute Project (OCP) and participates directly in the development of OCP liquid cooling coupling standards. Our quick couplings are designed to meet these standards, ensuring full compatibility, safety, and optimal performance. All CEJN OCP solutions are developed and produced in-house, giving full control over quality, reliability, and delivery.

UQD / UQDB – Contributed with testing and collaboration with other manufacturers.

BMQC – Supported development and testing to ensure reliable, fully compatible couplings.

LQC – Co-developing the standard initiated by Meta, contributing with design, testing and production.

PBMC – Supported development and testing to ensure reliable, fully compatible couplings.

Wide offer of high-performing coupling solutions for the data center industry

Whether you need a coupling solution for liquid cooling in the applications of Direct Liquid Cooling (DLC), Coolant Distribution Units (CDU), or Immersion Cooling, you can rest assured that our wide offer will meet and exceed your specific needs and requirements.