
Designed for high flow rate and no spillage, the MQDB coupling is perfect for in-rack applications with smaller hose lines.
SWAK offers three sizes of the MQDB, MQDB02, MQDB03 and MQDB04, specifically designed for liquid cooling applications in HPC and data centers, The MQDB is specifically designed for single-phase (such as water or ethyleneglycol) liquid cooling systems for electronic equipment, and complies with NVIDlA's standards.
As an open standard, any manufacturer's products are connectable by following the specifications of the MQDB standard, With SWAK high precision manufacturing and long experience in high-quality quick disconnect couplings for a wide range of applications, our range of MQDB quick couplings is guaranteed to meet and exceed the standard specifications.
✓ Meet NVlDlA's standards
✓ Blind-Mate design
✓ High flow and no spillage
✓ Double shut off - flat face valves
✓ Best in class force to connect
✓ Standard seal material: EPDM-P(Peroxide cured)
✓ Standard material: Stainless steel provides broad fluid compatibility
Al Data Centers
Server Manifolds
High-Performance Computing (HPC)
Energy Storage Systems (ESS)

Please refer to SWAK Liquid Cooling datasheet MQDB Series
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