EN
Stainless Steel Body: Durable and resistant to corrosion for long-lasting use.
Flat Face Design: Ensures leak-proof connections and easy installation.
Non-Spill Technology: Prevents coolant leakage during use.
High-Pressure Rating: Supports up to 1.05 MPa for reliable cooling solutions.
Wide Operating Temperature Range: Operates efficiently from -55°C to +125°C.
SUS304 DN9 UQD04 Male Plug Flat Face Non-Spill Blind Mate Liquid Cooling Quick Disconnect Coupling for Data Center Server
Spu:
1601948796844
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About Us
Ningbo GLGW Nova Materials Technology Co., Ltd., established in 2025, specializes in high-performance liquid cooling solutions for data centers. With 51-100 employees, the company focuses on precision manufacturing, serving 50% domestic and 14% North American markets. Its products include SUS304 stainless steel couplings with 5,000 mating cycles and -55°C to +125°C operating range.
FAQs
What is the MOQ, and do you support sample orders for testing?
Yes, we welcome sample orders for quality and compatibility verification before mass production. Our standard MOQ is 100 pcs, but flexible quantities can be negotiated for prototype evaluation and system testing.
Is this UQD04 quick coupling compliant with standard server liquid cooling specifications?
Yes. Our UQD04 DN9 quick disconnect coupling strictly adheres to universal data center thermal management specifications. It is designed for blind-mating server cold plates, manifold distributions, and rack-level liquid cooling systems.
How does the flat-face non-spill design prevent coolant leakage?
It utilizes a high-precision flat-face valve mechanism that creates a dry-break seal upon connection and disconnection. Fluid loss is virtually zero when uncoupled, preventing electrical shorts and protecting sensitive electronics in high-density servers.
What cooling fluids and operating temperatures are supported?
Constructed with SUS304 stainless steel and high-grade EPDM / Fluorosilicone seals, it is fully compatible with deionized water, pure water, and ethylene/propylene glycol solutions across a temperature range of -55°C to +125°C.
Can you supply both male plugs and female sockets, or customize thread sizes?
Yes, we supply complete sets including male plugs and female sockets. We also provide OEM/ODM customization for various thread connections such as G1/4, UNFS 15-18, NPT, or hose barb fittings per your technical drawings.
What are the pressure rating and mechanical life of this connector?
The connector operates reliably at working pressures of 0 to 1.05 MPa (0 to 10.5 bar) and has a mechanical life rating of over 5,000 mating cycles while ensuring tight, zero-leakage sealing.
What is the typical production lead time for bulk orders?
Standard samples usually ship within 3 to 7 business days. For bulk orders (100-500+ pcs), standard production lead time is around 15 to 25 days depending on exact quantities and customization requirements.
How do you ensure product quality and leak-free reliability before shipment?
Every batch undergoes 100% pneumatic and hydraulic pressure testing, dimensional inspection, and seal integrity checks before packaging to ensure zero defects upon delivery.
