P/N : AUQD0018~66; AUQDA077~88
LOTES next-generation NV Quick Disconnect (NVQD) connectors are engineered to meet the demanding requirements of liquid cooling system in AI computing, high-performance computing and data centers. LOTES offers multiple configurations including models NVQD 02, 03, 04 and 04 mini.
Constructed from stainless steel with EPDM seals, the couplings offer exceptional corrosion resistance, broad fluid compatibility, and leak-free dry-break design.
Designed for precision, efficiency, and ease of maintenance, with best-in-class flow performance, LOTES NVQD series are capable of reducing downtime, lowering in-rack power usage, and delivering measurable long-term savings.
Application
・ Hyperscale and Enterprise Data Centers
・ AI and HPC Server Racks
・ Cold Plate and Manifold Cooling
・ Edge Computing Infrastructure
Feature
・ Compact stainless steel design
・ Low connection force and one-handed operation
・ High flow, low pressure drop
・ 100% helium leak tested
Product Options
・ Four Available Types
1. R/A hand-mate male plug
2. Straight hand-mate male plug
3. Hand-mate female socket
4. Blind-mate male/female set
・ Three Flow Sizes
Supporting a wide range of cooling needs and hose diameters.
・ Various Terminal & Thread Configurations
Customizable to fit different system designs.



| Product General Characteristic | |
|---|---|
| Material | Stainless Steel / EPDM |
| Pressure Drop (Cv) | MQD02 / 03 / 04 / 04-Mini: 0.35 / 0.7 / 1.02 / 0.85 |
| Fluid Loss(ml) | MQD02 / 03 / 04 / 04-Mini: <0.020 mL / <0.023 mL / <0.025 mL / <0.025 mL |
| Physical Characteristic | |
|---|---|
| Operating Pressure (psi) | 100 |
| Min Burst Pressure (psi) | 300 |
| Force to Connect (N) | MQD02 / 03 / 04 / 04-Mini: ≤53.38 / ≤57.83 / ≤62.28 / ≤62.28 |
| Durability | 5000 Cycles |
| Environment Characteristic | |
|---|---|
| Operational Temperature | 17℃~65℃ |
| Non-Operational Temperature | -40℃~75℃ |
| Others | |
|---|---|
| Fluid | Coolant, water-glycol, pure water, etc. |