China MDC06S-1SMG042N-MDC06P-1SMG042N Manufacturer, Manufacturers
Product Description
⭐ Key Features
316L Stainless Steel Construction
Superior corrosion resistance for harsh industrial and outdoor environments
Superior Sealing Performance
EPDM seals (HNBR/FKM optional) ensure zero leakage under rated pressure
Wide Flow Range
DN04 to DN25 sizes support diverse cooling requirements, from small lab equipment to large-scale data centers
High Pressure & Temperature Resistance
20bar working pressure, -40°C to 120°C operating range
Multi-Connection Compatibility
Threaded (G1/8" to G1 1/4"), hose barb, and quick-fit options available
Rugged & Durable
Dust-proof, salt-proof, and resistant to acids, alkalis, and common solvents
Plug-and-Play Operation
Fast, tool-free connection and disconnection for quick maintenance
High Flow Efficiency
Optimized internal structure minimizes pressure drop, supporting flow rates up to 300 L/min
⚙️ Applications
📊 Product Specifications
| Series | DN Size | Material | Sealing | Connection Options | Working Pressure | Temp Range |
|---|---|---|---|---|---|---|
| MDC04 | DN04 | 316L Stainless Steel | EPDM (HNBR/FKM optional) | G1/8" Male/Female / 1/4" Hose Barb / 8×5.5mm Quick Fit | 20bar | -40°C~120°C |
| MDC06 | DN06 | 316L Stainless Steel | EPDM (HNBR/FKM optional) | G3/8" Male/Female / 3/8" Hose Barb | 20bar | -40°C~120°C |
| MDC09 | DN09 | 316L Stainless Steel | EPDM (HNBR/FKM optional) | G1/2" Male / 1/2" Hose Barb | 20bar | -40°C~120°C |
| MDC14 | DN14 | 316L Stainless Steel | EPDM (HNBR/FKM optional) | G3/4" Male/Female / 3/4" Hose Barb | 20bar | -40°C~120°C |
| MDC19 | DN19 | 316L Stainless Steel | EPDM (HNBR/FKM optional) | G1" Male/Female / 1" Hose Barb | 20bar | -40°C~120°C |
| MDC25 | DN25 | 316L Stainless Steel | EPDM (HNBR/FKM optional) | G1 1/4" Male | 20bar | -40°C~120°C |
🔧 Installation Process
🖼️ Detailed Images
🏢 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 high-quality products to customers worldwide, backed by a professional sales team and strict quality control. Our MDC series liquid-cooled couplings are widely trusted by leading data centers, medical equipment manufacturers, and new energy companies for their reliable performance and durability.
❓ Frequently Asked Questions
Q1: What makes the MDC series different from other quick connectors?
The MDC series is constructed entirely from 316L stainless steel, offering superior corrosion resistance compared to aluminum or brass connectors. It also supports a wider range of sizes (DN04 to DN25) and connection options, making it highly versatile for diverse liquid cooling applications.
Q2: What sealing materials are available?
Standard sealing material is EPDM. Optional seals include HNBR and FKM, which are suitable for different fluid compatibility and temperature requirements.
Q3: What fluids can these connectors handle?
They are compatible with deionized water, purified water, ethylene glycol/water mixtures, propylene glycol/water mixtures, oils, and fluorinated fluids, covering most common liquid cooling media.
Q4: What is the maximum working pressure and temperature?
The working pressure is 20bar (burst pressure 80bar), with a temperature range of -40°C to 120°C, suitable for most industrial and commercial liquid cooling systems.
Q5: Are these connectors suitable for outdoor use?
Yes. The 316L stainless steel construction and dust-proof/salt-proof design make them ideal for outdoor environments, such as solar inverters and wind energy equipment.
Q6: Do I need tools to install or remove them?
No. The plug-and-play design allows tool-free connection and disconnection, simplifying maintenance and installation.









