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MDC09S-15MG052N Quick Disconnect Couplings - Premium Liquid Cooling Connectors from China Suppliers Factory
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The MDC series quick disconnect couplings, manufactured by Hongxiang, are top-quality liquid cooling connectors made from all-316L stainless steel. These connectors boast an integrated stainless steel structure and high-performance EPDM sealing (with optional HNBR/FKM), ensuring zero leakage, high pressure resistance, extensive temperature adaptability, and remarkable anti-corrosion performance.
,Available in sizes ranging from DN04 to DN25, these couplings can withstand working pressures of up to 20 bar and burst pressures reaching 80 bar, with operational temperatures spanning from -40°C to 120°C. The tool-free plug-and-play design allows for quick connection and disconnection, making them ideal for various liquid cooling systems. Multiple connection types, including male/female threads, hose barbs, and tube fittings, facilitate seamless integration.
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Key Features
- Full 316L stainless steel body, outstanding salt spray and chemical corrosion resistance
- Zero-leakage sealing system with EPDM / HNBR / FKM material options
- Complete size range: DN04 ~ DN25 for low to high flow demand
- High pressure & wide temperature endurance: 20 bar rated pressure, -40°C ~ 120°C
- Various port options: G thread, hose barb and quick-fit connection
- Dust-proof, splash-proof and suitable for harsh outdoor industrial environments
- Tool-free mounting and disassembly, easy for daily maintenance
- Optimized internal flow channel, low pressure drop and high flow efficiency
Application Fields
- Data center & HPC server liquid cooling system
- Medical equipment, laser device and precision instrument cooling
- Energy storage system, new energy vehicle thermal management
- Industrial automation, high-power laser cooling equipment
- PV inverter, wind power and outdoor power electronic equipment
- Laboratory test bench and fluid circulation system
- Marine, coastal and high-corrosion industrial scenarios
Installation Instruction
Step 1
Preparation
Keep the plug and socket clean and intact; make sure the entire fluid system is fully depressurized before operation.
Step 2
Connection
Align the plug with the socket along the axial direction, push straightly until an obvious click sound is heard, which confirms complete locking.
Step 3
Leakage Inspection
After connection, conduct pressure holding test to check no liquid leakage before formal operation.
Step 4
Disassembly
Depressurize the system firstly, then pull out the plug directly by hand; no tools are required.
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Notice: Never disconnect the coupling under pressurized status. Protect the sealing surface from scratch to avoid leakage.
FAQ
QWhat is the advantage of MDC series couplings?
MDC series adopts full 316L stainless steel structure, much better corrosion resistance than aluminum or brass connectors. Complete size options and multiple port types meet diversified liquid cooling system demands.
QAre alternative sealing materials available?
Yes. Standard EPDM for water and glycol liquid; HNBR for oil medium; FKM for high temperature and strong chemical resistance scenarios.
QWhat liquids can the couplings adapt to?
It is compatible with deionized water, water-glycol mixture, industrial oil and fluorinated cooling liquid, covering most common liquid cooling media.
QWhat is the rated pressure and temperature range?
Rated working pressure 20 bar, burst pressure 80 bar; operating temperature: -40°C ~ 120°C.
QCan it be used in outdoor and salt spray environments?
Absolutely. 316L stainless steel provides excellent anti-rust and anti-salt spray performance, ideal for coastal, photovoltaic and wind power outdoor equipment.
QDo I need tools for installation and removal?
No tools needed. The self-locking plug-and-play structure allows manual quick connection and disassembly.
QCan you support customized specifications?
OEM & ODM customization is available for special thread size, interface type and special sealing materials.
QWhat is the service life?
With correct installation and normal maintenance, the 316L stainless steel body ensures long service life for continuous circulating liquid cooling working conditions.
About Us
Founded in 2006, Hongxiang Connectors is a professional manufacturer of industrial connectors and fluid solutions. With over 20 years of experience, we provide high-quality products to customers worldwide, with a focus on innovation, quality, and customer service. Our MBT series liquid-cooled couplings, as shown in the product images, are widely trusted by leading data centers, medical equipment manufacturers, and new energy companies for their reliable performance and user-friendly design.