UQD08S-1SMG052N-UQD08P-1SMG052N

Core Advantages

● 316L Stainless Steel Construction: Superior corrosion resistance for industrial, outdoor, and high-humidity environments

● Multi-Material Sealing Options: Standard EPDM seals for water/glycol, with HNBR/FKM alternatives for oil/chemical compatibility

● Zero-Leakage Sealing System: Reliable performance under rated pressure, even after repeated connections

● Wide Operating Range: -40°C to 120°C temperature resistance, 20 bar working pressure

● Versatile Connection Types: UNF/G threads and self-clinching hose barbs for flexible system integration

● Harsh Environment Ready: Dust-proof, salt-proof, and resistant to acids, alkalis, and common solvents

● Low Pressure Drop: Optimized internal flow path for efficient fluid transfer up to 85 L/min

● Long Service Life: Robust construction and precision engineering for continuous use

Applications

● Data Center & HPC Liquid Cooling: Server rack and high-performance computing cooling systems

● EV Charging Piles & Thermal Management: Liquid cooling connections for electric vehicle charging infrastructure

● Industrial Laser Equipment: Precision cooling for high-power industrial lasers

● Medical Equipment: MRI machines, diagnostic devices, and precision instrument cooling

● Photovoltaic Inverters: Outdoor solar and wind power electronic cooling systems

● Test Benches & Automated Systems: Reliable fluid connections for laboratory and industrial test setups

● High-Density Electronic Systems: Compact, efficient connections in limited-access environments

Installation & Removal Process

1.Preparation: Ensure the coupling and mating components are clean, free of debris, and undamaged. Depressurize the fluid system before installation.

2.Connection: Align the plug and socket, then push straightly until a click sound confirms complete locking.

3.Verification: Perform a pressure test to confirm no leaks before bringing the system online.

4.Disconnection: Depressurize the system, then simply pull the plug out of the socket. The coupling will automatically seal to prevent fluid loss.

⚠️ Safety Notes:

● Never connect or disconnect the coupling while the system is under pressure.

● Protect the sealing surface from scratches to maintain long-term leak-proof performance.

FAQ

1.What makes the UQD series different from other quick couplings?
The UQD series combines 316L stainless steel construction with versatile sealing and connection options, making it suitable for a wide range of demanding liquid cooling applications.

2.Can I choose different sealing materials?
Yes. Standard EPDM seals are suitable for water and glycol solutions. HNBR seals offer better oil resistance, while FKM seals are ideal for high-temperature or chemically aggressive fluids.

3.What fluids are compatible with these couplings?
They work with most common liquid cooling media, including deionized water, glycol mixtures, industrial oils, and fluorinated fluids.

4.What are the pressure and temperature ratings?
Rated working pressure is 20 bar (burst pressure 80 bar), with an operating temperature range of -40°C to 120°C.

5.Are these couplings suitable for outdoor use?
Yes. The 316L stainless steel construction provides excellent resistance to corrosion, salt spray, and extreme temperatures, making them ideal for outdoor and industrial applications.

6.Do I need tools to install or remove them?
No. The plug-and-play design allows for tool-free connection and disconnection, simplifying installation and maintenance.

7.Can you customize these couplings?
Yes. We offer custom thread sizes, connection types, and sealing materials to meet unique system requirements.

8.How long do these couplings last?
With proper installation and maintenance, the 316L stainless steel body and high-quality seals ensure a long service life, even in continuous operation.

About us

Founded in 2006, Zhejiang Hongxiang Connector Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of industrial connectors and fluid solutions. With over 20 years of experience, we provide reliable products to customers worldwide, backed by a professional team and strict quality control.