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  6. Non-spill quick coupling for water cooling of IT equipment [Fluid Connector]

Non-spill quick coupling for water cooling of IT equipment [Fluid Connector]

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Stobri fluid connector water cooling

last updated:Sep 17, 2025

ストーブリ
ストーブリ
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Non-spill quick coupling (fittings, couplers, connectors) suitable for water cooling and liquid cooling applications in data centers, HPC, etc.

With the explosive increase in the amount of stored data due to the web, cloud, search engines, and more, there has also been a rise in data centers and supercomputers to process vast amounts of information. These electronic devices generate heat, and the resulting temperature rise significantly hinders optimal operation. The demand for liquid cooling methods, which are more efficient than traditional air cooling, is also increasing. These water cooling systems are designed to circulate coolant as closely as possible to the equipment, and when circuit work such as equipment replacement is necessary, reliable quick couplings (fittings, couplers, connectors) that allow for easy and safe disconnection of the circuit with absolute airtightness are required. Stäubli can provide proven knowledge related to cooling that has already been established in fields such as railways and aerospace, and offers quick couplings for water cooling that have a wealth of market experience in applications such as liquid cooling for high-performance computing systems.

    Pipe FittingsPiping Materials
COMPO_UQD.jpg

Non-spill quick coupling for water cooling of IT equipment [Fluid Connector]

COMPO_UQD.jpg
COMPO_UQD.jpg CGO Product range.jpg SCG Product range.jpg DAG Application.jpg CGB Color codes.jpg TDU 2-Ansicht 1.png
  • Clean break quick release couplings for thermal management
  • Special site - Product/service details - https://pr.mono.ipros.com/staubli/product/

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basic information

Stöbri's quick-release coupling, which allows for speedy connections, contributes to the improvement of water cooling circuits from the supply source to each rack. Stöbri's technological prowess ensures reliable sealing of cooling circuits. Connectors with a flat face structure minimize liquid dripping, enabling safe connection and disconnection throughout the entire process. We offer two types of solutions tailored to your needs: - Mono-coupling for one-touch direct connection (manual connection) in a 1:1 configuration - Rack-mounted coupling for automatic bulk connection and disconnection (with alignment correction for blind mate specifications) *We also provide quick couplings that comply with the UQD (Universal Quick Disconnect) standard. 【Features】 - Almost no liquid dripping during connection and disconnection due to the flat face structure - Quick and easy connection and disconnection - Combines compactness with flow efficiency - High-performance quick couplings with excellent durability - Material: Metal (available in stainless steel, aluminum, or brass) For more details, please contact us or download the catalog.

Price information

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Applications/Examples of results

- Cooling circuit of water-cooled data centers - Water cooling circuit of high-performance computing systems - Quick connection between heat exchangers and water cooling manifolds - Quick connection for water-cooled server blades - Water cooling circuits for communication base stations and data centers - Water cooling circuit for broadcasting communication equipment - Cooling circuit for semiconductor manufacturing equipment - Water cooling circuits for the railway and aerospace industries

Detailed information

  • SCG

    SCG Non-spill Monocoupling for Water Cooling, Flow Path 03-12mm, Made of Brass

  • CGB

    CGB water-cooled mono coupling flow path 20-25mm, made of SUS and brass.

  • SPT_CG

    SPT/CG Water-Cooled Monocoupling, Flow Path 05–25mm, Made of Aluminum

  • CGD

    CGD Automatic Centering Blind Mate Specification Coupling, Flow Path 03-12mm, Made of Brass, Aluminum, and SUS.

  • CGO

    CGO automatic alignment blind mate specification coupling flow path 03 to 12mm, made of brass, aluminum, and SUS.

  • TDU

    TDU water-cooled high-flow full-flow coupling, flow path 24mm, 50mm, made of SUS.

  • DAG

    DAG Non-spill Mono Coupling for Water Cooling Flow Path 03-9mm, Made of SUS

  • UQD04_ROUGE_AVEC_PLASTIQUE_JAUNE.jpg

    Universal Quick Disconnect UQD Quick disconnects "UQD" and "UQDB" based on OCP standards specially designed for data centers and HPC.

catalog(10)

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Stoberi Coupling General Information [Fluid Connector]

Stoberi Coupling General Information [Fluid Connector]

CATALOG
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Non-spill quick coupling 'SCG' for water cooling of electronic equipment [Fluid Connector]

Non-spill quick coupling 'SCG' for water cooling of electronic equipment [Fluid Connector]

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Non-spill quick coupling 'CGB' for water cooling of electronic devices [Fluid Connector]

Non-spill quick coupling 'CGB' for water cooling of electronic devices [Fluid Connector]

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Water cooling circuit automatic centering blind mate specification non-spill coupling 'CGD' [Fluid Connector]

Water cooling circuit automatic centering blind mate specification non-spill coupling 'CGD' [Fluid Connector]

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Water cooling circuit automatic alignment blind mate specification non-spill coupling 'CGO' [Fluid Connector]

Water cooling circuit automatic alignment blind mate specification non-spill coupling 'CGO' [Fluid Connector]

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Water cooling circuit large flow full flow coupling 'TDU' [Fluid Connector]

Water cooling circuit large flow full flow coupling 'TDU' [Fluid Connector]

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Non-spill quick coupling 'DAG' for water cooling of electronic devices, with no liquid drips during attachment and detachment [Fluid Connector].

Non-spill quick coupling 'DAG' for water cooling of electronic devices, with no liquid drips during attachment and detachment [Fluid Connector].

PRODUCT
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"Industry-Specific Solutions" Non-Spill Quick Couplings for Cooling Piping in Semiconductor Manufacturing Equipment [Fluid Connectors]

"Industry-Specific Solutions" Non-Spill Quick Couplings for Cooling Piping in Semiconductor Manufacturing Equipment [Fluid Connectors]

OTHER
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"Industry-Specific Solutions" Non-Spill Quick Coupling for Water-Cooled Data Centers [Fluid Connector]

"Industry-Specific Solutions" Non-Spill Quick Coupling for Water-Cooled Data Centers [Fluid Connector]

OTHER
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Universal Quick Disconnect "UQD" [Fluid Connector]

Universal Quick Disconnect "UQD" [Fluid Connector]

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News about this product(1)

Notice of Participation in 【DSEI Japan 2023 Comprehensive Exhibition on Defense and Security】 / March 15 (Wednesday) to March 17 (Friday), 2023

  • Seminar・Event

Stobri will be exhibiting at DSEI Japan 2023, held at Makuhari Messe. DSEI Japan is a comprehensive exhibition for defense and security. We will showcase our proven products in this field (fluid connectors). Advance registration is required for entry. Please register by March 8 (Wednesday). We sincerely look forward to your visit. 【Event Overview】 ■ Dates: March 15 (Wednesday) to 17 (Friday), 2022, 9:00 AM to 5:00 PM ■ Location: Makuhari Messe ■ Booth Number: H8-168

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ストーブリ

ストーブリ

Industrial Machinery

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Phone number/address

Stäubli has four business divisions: electrical connectors, fluid connectors, industrial robots, and textile machinery. Based on our exceptional expertise and years of accumulated know-how, we provide mechatronics solutions to various industrial sectors. Founded in 1892 as a small textile machinery repair shop near Zurich, Switzerland, Stäubli has grown into a global company operating in 28 countries and having sales partners/agents in 50 countries across four continents. In 1983, Stäubli Corporation was established in Osaka as a unit for business in Japan. We have a showroom in Nishi-Tenma (Osaka), so please feel free to visit us (by appointment only).

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