Parker Hannifin
The Only Thing More Expensive Than Downtime is Having to Explain Why It Happened.
When critical systems go offline, the impact is felt far beyond the equipment itself. It’s felt by customers, partners, and stakeholders who expect reliability without excuses.

In high-performance liquid cooling systems, a single point of failure can quickly turn into a public explanation. Parker liquid cooling quick disconnects are designed to help prevent those moments, delivering dependable connections that support uptime and confidence when performance is under scrutiny.

Why Choose Parker Liquid Cooling Quick Disconnects:

  • Reliable Connections: Our quick disconnect couplings are your port in the storm, providing steadfast connections that withstand the pressures of any operational environment.
  • Effortless Maintenance: Designed for simplicity, they ensure your systems run smoothly with minimal intervention.
  • Leak-Proof Assurance: Featuring advanced sealing technology, Parker quick disconnects keep your cooling fluids contained and your systems dry.

Dive Confidently with Parker’s Liquid Cooling Solutions

Rely on Parker for a seamless journey through the demands of high-performance environments. Our liquid cooling quick disconnect couplings are precision-engineered to regulate temperatures effectively, ensuring your systems operate efficiently and reliably without the risk of overheating.
Critical Benefits of Parker Quick Disconnect Cooling Couplings:
  • Prevent Overheating: Our quick disconnects efficiently regulate heat, maintaining optimal system performance.
  • Protect Your Data: Shield your critical data from thermal threats, preserving system integrity and prolonging lifespan.
  • Custom Solutions: Tailored to meet diverse needs, our products perfectly fit any technical challenge.
Renowned for their reliability in environments where failure is not an option, Parker’s cooling solutions are the lifeguard ensuring operational excellence. Equip your systems with our liquid cooling technology and maintain peak performance in the battle against overheating.
Contact us today to discover how Parker’s liquid cooling solutions can keep your technology cool and dry, safeguarding your operations against heat challenges.
Couplings and Connections from Parker

Maximum Reliability and Performance

  • Flush-face valve design prevents any fluid loss and optimum protection for servers, data centers, and supercomputers
  • Reduced pressure drop for superior energy efficiency and system performance
  • High resistance to vibrations and rotation
  • Broad selection of sealing materials compatible with temperature and fluids 
  • Manufacturing process that eliminates contamination of liquid cooling couplings
  • Global manufacturing and service capabilities

Featured Couplings from Parker's Quick Coupling Division

Parker’s OCP Blind Mate Quick Disconnect Couplings demonstrate our dedication to innovation and reliability when it comes to thermal management solutions. These couplings are designed to connect effortlessly, without the need for visual confirmation, thanks to generous misalignment allowances that ensure a secure fit every time.
This blind trust extends to all Parker liquid cooling solutions, providing peace of mind with unseen yet undeniable reliability.
NSP1 Series
-50°C up to +200°C (FKM); up to 60 bar pressure

NSP1 Series dry break quick disconnects feature flat face valving virtually eliminating drips during disconnection.  The compact design makes them suitable for reduced spaces in data center, rackable systems.  The couplings feature a push-to-connect design allowing users to connect and disconnect the products with one hand.
NSG Series
-40°C up to 70°C; up to 11 bar pressure

The NSG Series quick disconnects are dry-break couplings with flat face valves. The compact design makes them suitable for reduced spaces. This series has a two-hand operation, which requires both hands for connection and disconnection.
UQD Series
Interchangeable with other Intel-approved UQD suppliers
Universal Quick Disconnect (UQD) based on an Intel inspired open specification. Developed in collaboration with Intel Corporation. UQD Series couplings are interchangeable with other Intel-approved UQD suppliers.

UQDB Series
UQDB Series
UQDB Series
-40°C up to +70C (FKM); extended temperature range is possible, contact Parker for more information

The UQDB Series are dry-break quick disconnects that are fully interchangeable with other Intel approved UQD suppliers. They offer excellent resistance to vibration and mechanical stresses and offer an advanced internal design for cooling applications.
NSE Series
NSE Series
ORV Series (BMQC)
ORV Series dry break quick disconnects feature flat face valving virtually eliminating drips during disconnection. The OCP inspired design allows for connections under unparalleled degrees of radial and angular misalignment. The plug half features self-centering capabilities after disconnection, to ensure a secure reconnection during operation.


CDT Series
The CDT Series are dry-break quick disconnects with flat face valves. The compact design makes it suitable for reduced spaces when high flow is needed. Coupling system with two-hand operation, i.e. both hands are required when connecting or disconnecting.

About Quick Coupling Division

Parker's Quick Coupling Division is the largest manufacturer of quick couplings in the world, providing proven solutions with hydraulic and pneumatic couplings, high-pressure thread-to-connect couplings, non-spill couplings, check valves, and many other products and accessories for the most demanding applications.

About Parker

Parker Hannifin is a Fortune 250 global leader in motion and control technologies. For more than 100 years the company has engineered the success of its customers in a wide range of diversified industrial and aerospace markets.
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