OCP UQD Hose Barb Quick Disconnect Socket (Female) for Liquid Cooling

Product Specification

Feature

JINGYE Fittings manufactures OCP UQD hose barb quick disconnect sockets for data center liquid cooling in Ningbo, China. Founded in 2008, we support AI server OEMs, liquid cooling integrators, CDU manufacturers, and hose assembly suppliers. Key Product Advantages: 1. Four UQD Sizes and Eight Socket SKUs UQD02: JY-UQD-02B-02R / JY-UQD-02B-02B, for 1/4" hose. UQD04: JY-UQD-04B-01R / JY-UQD-04B-01B, for 3/8" hose. UQD06: JY-UQD-06B-01R / JY-UQD-06B-01B, for 1/2" hose. UQD08: JY-UQD-08B-01R / JY-UQD-08B-01B, for 5/8" hose. Red/blue variants help identify coolant supply and return lines. 2. OCP UQD Hand-Mate Interface The female socket is designed around the Open Compute Project Universal Quick Disconnect interface and connects with a corresponding same-size UQD male plug. Its hand-mate locking arrangement supports accessible, serviceable coolant circuits. UQD and UQDB are distinct connection families. 3. Flat-Face Dry-Break Design Valved flat-face construction helps limit coolant loss and air inclusion during connection and disconnection. The sealing and shutoff performance depends on the assembled socket/plug pair, coolant, pressure, and operating conditions. 4. Hose Barb Connection for EPDM Assemblies Integrated stainless steel hose barbs support reinforced EPDM cooling hoses in nominal 1/4", 3/8", 1/2", and 5/8" sizes. Hose retention, clamp or crimp sleeve selection, insertion depth, pull-off resistance, and leak testing are specified for each hose assembly design. 5. Flow and Pressure-Drop Engineering OCP UQD Rev. 1.0 reference minimum coupled-pair Cv values: UQD02 0.25; UQD04 0.80; UQD06 1.60; UQD08 2.50. Actual flow and pressure drop depend on the matching plug/socket combination and coolant. Application-specific flow evaluation is supported. 6. Low-Spill Connection Performance OCP Rev. 1.0 reference maximum fluid loss per cycle at 0 psi: UQD02 0.020 mL; UQD04 0.025 mL; UQD06 0.035 mL; UQD08 0.070 mL. These are standard reference limits rather than JINGYE measured results. Leakage and fluid-loss testing can be specified for qualification. 7. Pressure and Temperature Selection JINGYE catalog working pressure: up to 100 psi (6.9 bar). Catalog temperature range: -55°C ~ +125°C, depending on seals, coolant, and configuration. OCP Rev. 1.0 reference coolant operation: +17°C ~ +65°C. Completed hose assemblies are rated by their lowest-rated component. 8. Stainless Steel and Coolant Compatibility Standard socket body: SUS304 stainless steel, with SS316/316L options. EPDM and FKM seal selections can be evaluated for deionized water, propylene glycol/water, ethylene glycol/water, and compatible single-phase coolants. Material approval depends on fluid chemistry, concentration, temperature, and corrosion requirements. 9. CNC Manufacturing and Quality Control JINGYE Fittings uses precision CNC machining and an ISO 9001:2015 quality management system. Inspection focuses on mating geometry, latch operation, valve travel, barb dimensions, sealing faces, cleanliness, and visual quality. Pressure, leakage, and cycle testing can follow agreed project criteria. 10. OEM Hose Assemblies and Second-Source Support OEM options include hose-tail configurations, red/blue identification, selected materials, seals, packaging, and complete cooling hose assemblies. Customers may submit hose drawings and existing UQD plugs for dimensional review, mating trials, and qualification. Cross-brand interchangeability requires physical verification. 11. Data Center Liquid Cooling Applications Designed for AI/GPU servers, HPC, direct-to-chip cold plates, rack manifolds, coolant distribution units (CDUs), and serviceable liquid cooling loops. JINGYE Fittings supports sampling, mixed-SKU orders, OEM development, and repeat production for liquid cooling equipment manufacturers.