UQD Series · UQDB Series
Quick Connectors
Quick connectors are connecting components between devices in liquid cooling circulation systems. They enable quick connection and disconnection, ensuring no leakage while reducing draining and filling operations. They can be freely plugged and unplugged under pressure.
Discuss this productFeatures & technical specifications2 specification tables
Product features
- Push-to-connect, self-locking and blind-mate connector versions.
- Sealing tests; double shut-off flat valves for high flow and reduced spillage.
- Drip-free connection and disconnection, including under-pressure operation as described in the source.
- Single-handed push-to-connect operation.
- Designed according to OCP UQD specifications; the source also states compliance with OCP performance standards.
- Multiple port sizes and end connections; ORB and BSPP male ends and barb female ends are described.
| Connector type | Model | Equivalent port size | Connection port | Shared material / pressure / fluid specification |
|---|---|---|---|---|
| UQD Plug | UQD02P-1SMG012N | DN03 | G1/8 external thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Plug | UQD02P-1SMU042N | DN03 | 7/16-20 UNF external thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Plug | UQD04P-1SMG022N | DN05 | G1/4 external thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Plug | UQD04P-1SMU062N | DN05 | 9/16-18 UNF external thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Plug | UQD06P-1SMG042N | DN07 | G3/8 external thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Plug | UQD06P-1SMU082N | DN07 | 3/4-16 UNF external thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Plug | UQD08P-1SMU102N | DN10 | 7/8-14 UNF external thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Plug | UQD08P-1SMG052N | DN10 | G1/2 external thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Socket | UQD02S-1SFU042N | DN03 | 7/16-20 UNF internal thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Socket | UQD02S-1SWP042N | DN03 | Barb fitting for 1/4" ID hose | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Socket | UQD04S-1SFU062N | DN05 | 9/16-18 UNF internal thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Socket | UQD04S-1SWP062N | DN05 | Barb fitting for 3/8" ID hose | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Socket | UQD06S-1SFU082N | DN07 | 3/4-16 UNF internal thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Socket | UQD06S-1SWP082N | DN07 | Barb fitting for 1/2" ID hose | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Socket | UQD08S-1SMU102N | DN10 | 7/8-14 UNF external thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQD Socket | UQD08S-1SWP102N | DN10 | Barb fitting for 5/8" ID hose | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| Connector type | Model | Equivalent port size | Connection port | Shared material / pressure / fluid specification |
|---|---|---|---|---|
| UQDB Plug | UQDB02P-1SMU042N | DN03 | 7/16-20 UNF External Thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQDB Plug | UQDB04P-1SMU062N | DN05 | 9/16-18 UNF External Thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQDB Plug | UQDB06P-1SMU082N | DN07 | 3/4-16 UNF External Thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQDB Plug | UQDB08P-1SMU102N | DN10 | 7/8-14 UNF External Thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQDB Socket | UQDB02S-1SMU062N | DN03 | 9/16-18 UNF External Thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQDB Socket | UQDB04S-1SMU082N | DN05 | 3/4-16 UNF External Thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQDB Socket | UQDB06S-1SMU102N | DN07 | 7/8-14 UNF External Thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
| UQDB Socket | UQDB08S-1SMU122N | DN10 | 1 1/16-12 UNF External Thread | SUS316 body; EPDM seals; working pressure 2 MPa; deionized water, purified water, ethylene glycol aqueous solution, propylene glycol aqueous solution, fluorinated liquid |
Reference conditions & selection notes
- The source states OCP specification and performance compliance; no independent certification or test report is included in the presentation.
- Model numbers, thread direction and exact thread sizes are retained individually, including UQD08S-1SMU102N external thread. Verify mating pairs, fluids and operating pressure before selection.
Liquid Cooling Manual, p. 9