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China MDC09S-15MG052N Quick Disconnect Couplings - Premium Liquid Cooling Connectors from China Suppliers Factory Manufacturers, Factory
Product Description
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.
⚠️
Notice: Never disconnect the coupling under pressurized status. Protect the sealing surface from scratch to avoid leakage.
Frequently Asked Questions (FAQ)
Q
What are the main advantages of MDC series couplings?
MDC series adopts a full 316L stainless steel structure, providing significantly better corrosion resistance than aluminum or brass connectors. Complete size options and multiple port types meet diversified liquid cooling system demands.
Q
Which cooling fluids are compatible with these couplings?
They are compatible with deionized water, water-glycol mixtures, industrial oils, and fluorinated cooling liquids, covering the majority of standard liquid cooling media.
Q
Are alternative sealing materials available for specific chemicals?
Yes. Standard EPDM is provided for water and glycol liquids, HNBR for oil mediums, and FKM for high-temperature and chemically demanding applications.
Q
What are the working pressure and operating temperature limits?
The couplings have a rated working pressure of 20 bar with a burst pressure of 80 bar, operating reliably within a temperature range of -40°C to 120°C.
Q
Can these quick disconnects perform reliably in outdoor and marine environments?
Absolutely. The premium 316L stainless steel structure offers superior anti-rust and anti-salt spray performance, making them suitable for coastal setups, photovoltaic plants, and wind power applications.
Q
Are custom dimensions, threads, or configurations supported?
OEM and ODM customization services are available to accommodate custom thread dimensions, specific interface connectors, and specialized internal sealing materials.
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.
