LQ2 Series provides ultra-reliable, dripless connections and disconnections that protect valuable electronics. Designed specifically for liquid cooling applications, the LQ2 offers a high-flow capacity to optimize liquid cooling system performance. LQ2 uses CPC developed valve technology that eliminates drips and is able to withstand long-term use.
Feature Benefit
Color-coded thumb latch Simple, intuitive one-handed operation with visual difference in cooling lines
High flow capacity Cost-effective fluid handling system
Redundant multilobed seals Protection against leakage and ability to withstand extended periods of connection
Locking hose barb Quality connection with reinforced tubing used in liquid cooling applications
Pressure: Vacuum to 200 psi, 13.8 bar
Temperature: 0°F to 240°F (-17°C to 115°C)

Maximum Flow at Disconnect:

Main housing components: Chrome-plated brass
Valves and thumb latch: Polysulfone
Valve spring (wetted): Stainless steel
External spring: Stainless steel
Seals: EPDM

Chrome with Cool Blue or Warm Red

Tubing Sizes:
1/4 ID (6.4mm ID)

Krytox® PFPE


<0.015 cc per disconnect at 0 psi

<0.063 cc per disconnect at 200 psi


<0.063 cc per connect
LQ2 Force to connectLQ2-Water-Flow-0-2
WARNING: Pressure, temperature, chemicals and operating environment can affect the performance of couplings. It is the customer’s responsibility to test the suitability of Colder products in their own application conditions.
non-spill Cv ~ 0.37 max


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