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Everis LQ4 non-spill coupling body, G1/4 thread (BSPP), chrome-plated brass, EPDM, blue - CPC LQ4D31004BLU
Non-spill Everis LQ4 coupling body with 1/4" flow and a G1/4 (BSPP) threaded termination for cooling loops that serve sensitive electronics. It can be disconnected under pressure, with CPC rating spillage below 0.055 cc per disconnect at 8.3 bar. The cool blue marking keeps supply and return lines easy to tell apart.
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- Technical questions clarified with the manufacturer
Description
LQ4D31004BLU is the valved body half of an Everis LQ4 connection with 1/4" flow. What matters most is a clean break: CPC rates spillage at less than 0.025 cc per disconnect at 0 psi, and even at the full working pressure of 8.3 bar it stays under 0.055 cc.
Use in the data center
In direct-to-chip cooling, this coupling joins cold plate tubing to a rack manifold or to the CDU connection. Both halves close on disconnect, so server sleds can be swapped while the loop keeps running and nothing has to be drained. CPC specifies EPDM seals for glycol/water coolants. Paired with the red mating parts of the series, the blue version makes supply and return visually distinct and helps avoid crossed connections during service work.
Benefits
- Disconnect under pressure: the non-spill valve limits spillage to under 0.055 cc per disconnect at 8.3 bar.
- Extra leak protection: sealing is redundant while the coupling is connected.
- Dependable after long service: no seal friction in the connected state, so the coupling still breaks drip-free after extended run times.
- Low profile: fits space-constrained electronics, and the latch design shows orientation clearly on manifolds and tubing.
- Wide operating window: rated from -17 to 115 °C and from vacuum up to 8.3 bar.
Packing unit
Packing unit: 10 pcs. Price per piece, ordered in steps of 10 pcs.
Datasheet
The Everis LQ4 series datasheet is available under Downloads.
Technical data
| Series | Everis LQ4 |
|---|---|
| Component | Coupling body, in-line |
| Flow size | 1/4" |
| Termination | G1/4 thread (BSPP) |
| Material | Brass |
| Finish | Chrome |
| Seal | EPDM |
| Valve spring | Stainless steel |
| Shut-off | Valved, non-spill |
| Pressure range | Vacuum to 8.3 bar (120 psi) |
| Temperature range | -17 to 115 °C |
| Shipping/storage temperature | -40 to 115 °C |
| Spillage | less than 0.025 cc per disconnect at 0 psi, less than 0.055 cc per disconnect at 120 psi, less than 0.025 cc per connect |
| Mounting | Thread, in-line |
| Color | Metallic with cool blue |
| Mating parts | LQ4D47006BLU, LQ4D46004BLU, LQ4D47004BLU, LQ4D22004RED, LQ4D47006RED, LQ4D24004BLU, LQ4D46004RED, LQ4D22006RED, LQ4D46006RED, LQ4D22006BLU, LQ4D20006RED, LQ4D47004RED |
| Manufacturer part no. | LQ4D31004BLU |
| Manufacturer | CPC |
| Hersteller-Nr | LQ4D31004BLU |
| GPSR Herstellerdaten | Colder Products Company (CPC), 4200 W. Round Lake Road, Arden Hills, MN 55112, USA, www.cpcworldwide.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Verkaufseinheit | 1 Stück, Abnahme in 10er-Schritten |
| VPE | 10 |
| Colour | Blue |
| Seal material | EPDM |
| Housing material | Chrome-plated brass |
| Betriebsdruck max [bar] | 8.3 |
| Temperaturbereich | -17-115 °C |
Downloads
Accessories
Everis LQ4 non-spill coupling insert, 1/4" SAE thread (SAE-4), chrome-plated brass, EPDM, blue - CPC LQ4D46004BLU
Item CPC-LQ4D46004BLUEveris LQ4 non-spill coupling insert, G1/4 male thread, chrome-plated brass, EPDM, blue - CPC LQ4D47004BLU
Item CPC-LQ4D47004BLUEveris LQ4 non-spill coupling insert, 1/4" hose barb, chrome-plated brass, EPDM, red - CPC LQ4D22004RED
Item CPC-LQ4D22004REDEveris LQ4 non-spill coupling insert, G3/8 male thread, chrome-plated brass, EPDM, red - CPC LQ4D47006RED
Item CPC-LQ4D47006REDEveris LQ4 non-spill coupling insert, 1/4" NPT male thread, chrome-plated brass, EPDM, blue - CPC LQ4D24004BLU
Item CPC-LQ4D24004BLUEveris LQ4 non-spill coupling insert, 1/4" SAE thread (SAE-4), chrome-plated brass, EPDM, red - CPC LQ4D46004RED
Item CPC-LQ4D46004REDEveris LQ4 non-spill coupling insert, 3/8" hose barb, chrome-plated brass, EPDM, red - CPC LQ4D22006RED
Item CPC-LQ4D22006REDShow 4 more items
Everis LQ4 non-spill coupling insert, SAE-6 (3/8") male thread, chrome-plated brass, EPDM, red - CPC LQ4D46006RED
Item CPC-LQ4D46006REDEveris LQ4 non-spill coupling insert, 3/8" hose barb, chrome-plated brass, EPDM, blue - CPC LQ4D22006BLU
Item CPC-LQ4D22006BLUEveris LQ4 non-spill coupling insert, PTF 1/4" ID x 3/8" OD tubing, chrome-plated brass, EPDM, red - CPC LQ4D20006RED
Item CPC-LQ4D20006REDEveris LQ4 non-spill coupling insert, G1/4 male thread, chrome-plated brass, EPDM, red - CPC LQ4D47004RED
Item CPC-LQ4D47004REDQuestions about this item
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