Liquid Cooling Components for AI Data Centers
Source qualified liquid cooling components for direct-to-chip, immersion, and high-density data center cooling infrastructure. From QDC couplings to CDU assemblies.
Components for High-Density Liquid Cooling Infrastructure
As AI and HPC workloads push rack power densities beyond 30–100 kW, liquid cooling has become a primary thermal management strategy. We source qualified components across the full liquid cooling loop — from quick disconnect couplings and manifolds to cold plates, CDU components, pumps, valves, and sensors.
Quick Disconnect Couplings
Dry-break and wet-break quick disconnect couplings for server-level and rack-level liquid cooling connections. Designed for repeated connect/disconnect cycles without fluid loss.
Key Specifications
| Connection Type | Push-to-connect, threaded, bayonet |
| Fluid Compatibility | Water, glycol/water, dielectric fluids |
| Pressure Rating | Up to 10 bar (145 psi) typical |
| Temperature Range | -20°C to +120°C |
| Body Materials | Stainless steel, brass, PVDF, PP |
| Seal Materials | EPDM, NBR, PTFE, FKM |
| Sizes | DN6 to DN25 common; custom available |
| Leakage | Dry-break: zero-spill disconnect |
Specifications are indicative. Final parameters depend on manufacturing partner and project configuration.
Typical Applications
- Direct-to-chip cooling
- Rack manifold connections
- CDU loop connections
- Hot-swap server maintenance
Have a specific requirement for Quick Disconnect Couplings? Submit your specification or BOM for a sourcing review.
Request QuoteLiquid Cooling Manifolds
Rack-level and row-level distribution manifolds for liquid cooling loops. Custom port configurations, flow balancing, and integration with CDU supply and return circuits.
Key Specifications
| Configuration | Supply + return, single-piece or modular |
| Port Count | 4 to 24 ports; custom available |
| Port Sizes | G1/4" to G1" and NPT equivalents |
| Materials | Stainless steel 316L, aluminum, copper |
| Pressure Rating | Up to 16 bar |
| Flow Balancing | Fixed orifice or adjustable valve options |
| Mounting | Rack rail, DIN rail, panel mount |
| Custom Options | Port layout, length, end connections |
Specifications are indicative. Final parameters depend on manufacturing partner and project configuration.
Typical Applications
- Rack-level coolant distribution
- Row-level supply/return headers
- Multi-server cooling loops
- CDU integration
Have a specific requirement for Liquid Cooling Manifolds? Submit your specification or BOM for a sourcing review.
Request QuoteLiquid Cooling Hose Assemblies
Pre-fabricated and custom hose assemblies for data center liquid cooling loops. Flexible and semi-rigid options with compatible end fittings for rack and server connections.
Key Specifications
| Hose Types | EPDM, PTFE-lined, silicone, PVC reinforced |
| Inner Diameter | 6 mm to 50 mm |
| Pressure Rating | Up to 10 bar working pressure |
| Temperature Range | -40°C to +150°C (material dependent) |
| End Fittings | Barb, compression, push-fit, threaded, QDC |
| Lengths | Custom cut-to-length; standard coils available |
| Fluid Compatibility | Water, glycol/water, dielectric fluids |
| Certification | Options available per project requirement |
Specifications are indicative. Final parameters depend on manufacturing partner and project configuration.
Typical Applications
- Server-to-manifold connections
- CDU supply/return lines
- Rack-to-row connections
- Flexible loop segments
Have a specific requirement for Liquid Cooling Hose Assemblies? Submit your specification or BOM for a sourcing review.
Request QuoteCold Plates
Direct-to-chip cold plates for GPU, CPU, and high-power semiconductor cooling. Custom fin geometry, port configuration, and thermal interface options for AI accelerator platforms.
Key Specifications
| Base Materials | Copper, aluminum, stainless steel |
| Internal Structure | Micro-channel, pin-fin, serpentine |
| Thermal Resistance | Application-specific; specify heat load |
| Pressure Drop | Optimized per flow rate requirement |
| Port Configuration | G1/4", barb, push-fit; custom |
| Surface Finish | Lapped, anodized, nickel-plated options |
| Mounting | Screw-down, spring-loaded, custom bracket |
| Custom Options | Footprint, port location, TIM integration |
Specifications are indicative. Final parameters depend on manufacturing partner and project configuration.
Typical Applications
- GPU direct-to-chip cooling
- CPU liquid cooling
- Power electronics cooling
- AI accelerator thermal management
Have a specific requirement for Cold Plates? Submit your specification or BOM for a sourcing review.
Request QuoteCDU Components
Coolant Distribution Unit components including heat exchangers, reservoirs, bypass valves, and control interfaces for rack-level and row-level CDU assemblies.
Key Specifications
| Heat Exchanger Types | Brazed plate, gasketed plate, shell-and-tube |
| Capacity Range | 5 kW to 100+ kW per unit |
| Primary Circuit | Facility chilled water or cooling tower water |
| Secondary Circuit | Server-side coolant loop |
| Reservoir Options | Inline, standalone, pressurized |
| Control Interface | Analog, Modbus, BACnet options |
| Materials | Stainless steel, copper-brazed, titanium |
| Certification | Options available per project requirement |
Specifications are indicative. Final parameters depend on manufacturing partner and project configuration.
Typical Applications
- CDU assembly and integration
- Facility water interface
- Rack-level heat rejection
- Cooling loop control
Have a specific requirement for CDU Components? Submit your specification or BOM for a sourcing review.
Request QuoteLiquid Cooling Pumps
Centrifugal and positive displacement pumps for data center liquid cooling loops. Single and redundant configurations for CDU and rack-level circulation.
Key Specifications
| Pump Types | Centrifugal, magnetically coupled, gear |
| Flow Range | 1 to 100+ L/min |
| Head Pressure | Up to 10 bar |
| Motor Options | AC, DC brushless, EC motor |
| Speed Control | Fixed speed, PWM, 0–10V, Modbus |
| Fluid Compatibility | Water, glycol/water, dielectric fluids |
| Materials | Stainless steel, PVDF, PP wetted parts |
| Redundancy | Parallel pump configurations available |
Specifications are indicative. Final parameters depend on manufacturing partner and project configuration.
Typical Applications
- CDU primary circulation
- Rack-level coolant circulation
- Redundant pump configurations
- Variable flow systems
Have a specific requirement for Liquid Cooling Pumps? Submit your specification or BOM for a sourcing review.
Request QuoteControl Valves
Motorized and manual control valves for liquid cooling loop regulation, bypass control, and flow balancing in data center cooling infrastructure.
Key Specifications
| Valve Types | Ball, butterfly, globe, needle |
| Actuation | Motorized, pneumatic, manual |
| Control Signal | 0–10V, 4–20mA, on/off, Modbus |
| Sizes | DN10 to DN100 |
| Pressure Rating | Up to 16 bar |
| Body Materials | Stainless steel, brass, PVDF |
| Leakage Class | ANSI/FCI 70-2 Class IV/V options |
| Fail Position | Fail-open, fail-closed, fail-last |
Specifications are indicative. Final parameters depend on manufacturing partner and project configuration.
Typical Applications
- Flow regulation
- Bypass control
- Temperature-based modulation
- Isolation and shutoff
Have a specific requirement for Control Valves? Submit your specification or BOM for a sourcing review.
Request QuoteFlow Sensors & Flow Meters
Inline and clamp-on flow sensors and meters for liquid cooling loop monitoring. Supports BMS integration and real-time flow data for cooling system management.
Key Specifications
| Measurement Types | Turbine, ultrasonic, electromagnetic, vortex |
| Flow Range | 0.1 to 500 L/min (type dependent) |
| Accuracy | ±1% to ±3% full scale |
| Output Signal | 4–20mA, pulse, 0–10V, Modbus, IO-Link |
| Process Connection | Inline threaded, flanged, clamp-on |
| Fluid Compatibility | Water, glycol/water, dielectric fluids |
| Temperature Range | -20°C to +120°C |
| Display Options | Local display, remote display, none |
Specifications are indicative. Final parameters depend on manufacturing partner and project configuration.
Typical Applications
- Coolant flow monitoring
- CDU flow measurement
- BMS integration
- Leak detection support
Have a specific requirement for Flow Sensors & Flow Meters? Submit your specification or BOM for a sourcing review.
Request QuotePressure Sensors
Differential and absolute pressure sensors for liquid cooling loop monitoring, filter condition indication, and system health management.
Key Specifications
| Measurement Types | Gauge, absolute, differential |
| Pressure Range | 0–1 bar to 0–25 bar |
| Accuracy | ±0.1% to ±0.5% full scale |
| Output Signal | 4–20mA, 0–10V, IO-Link, Modbus |
| Process Connection | G1/4", G1/2", NPT, flush diaphragm |
| Wetted Materials | 316L stainless, PVDF, ceramic |
| Temperature Range | -20°C to +125°C |
| Protection | IP65, IP67, IP68 options |
Specifications are indicative. Final parameters depend on manufacturing partner and project configuration.
Typical Applications
- Loop pressure monitoring
- Differential pressure measurement
- Filter condition monitoring
- Pump performance monitoring
Have a specific requirement for Pressure Sensors? Submit your specification or BOM for a sourcing review.
Request QuoteLeak Detection Sensors
Point and rope-style leak detection sensors for data center liquid cooling infrastructure. Provides early warning of coolant leaks to protect IT equipment.
Key Specifications
| Sensor Types | Point sensor, rope/cable sensor, zone controller |
| Detection Fluid | Water, glycol/water, conductive fluids |
| Response Time | < 1 second typical |
| Cable Length | Up to 200m per zone (rope type) |
| Output | Relay, 4–20mA, Modbus, BACnet |
| Alarm Integration | BMS, DCIM, standalone alarm panel |
| Installation | Floor-mount, rack-mount, cable routing |
| Certification | Options available per project requirement |
Specifications are indicative. Final parameters depend on manufacturing partner and project configuration.
Typical Applications
- Under-floor leak detection
- Rack-level leak detection
- CDU leak monitoring
- Raised floor and hot aisle containment
Have a specific requirement for Leak Detection Sensors? Submit your specification or BOM for a sourcing review.
Request QuoteFilters & Strainers
Y-strainers, basket filters, and inline filters for liquid cooling loop particle removal and fluid quality maintenance. Protects pumps, valves, and cold plates from contamination.
Key Specifications
| Filter Types | Y-strainer, basket filter, cartridge filter |
| Filtration Rating | 25 micron to 500 micron mesh |
| Sizes | DN15 to DN100 |
| Pressure Rating | Up to 16 bar |
| Body Materials | Stainless steel 316L, brass, cast iron |
| Screen Materials | Stainless steel mesh, perforated plate |
| Blow-down | Manual, automatic options |
| Connections | Threaded, flanged, tri-clamp |
Specifications are indicative. Final parameters depend on manufacturing partner and project configuration.
Typical Applications
- Coolant loop particle filtration
- Pump inlet protection
- Cold plate protection
- System commissioning flushing
Have a specific requirement for Filters & Strainers? Submit your specification or BOM for a sourcing review.
Request QuoteSource Liquid Cooling Components
Submit your BOM, technical specification or component requirement. Our sourcing team will identify qualified manufacturing options.