Termination Size

    Termination Type

    • SAE

    Pressure Range

      Valved Options

        Seal Options

          RFID Enabled


            The PLQ2 Series provides ultra-reliable, dripless connections and disconnections that protect valuable electronics. Designed using a high-performance thermoplastic, the PLQ2 connector is lightweight, chemical resistant, rated UL94 V0 flame retardant and easy to use—a perfect choice for liquid cooling of electronics applications. These innovative connectors offer a high-flow capacity to optimize thermal management system performance. The PLQ2 Series uses CPC-developed valve technology that eliminates drips and is designed to withstand long-term use.

            Features Benefits
            High-performance thermoplastic material Lightweight, durable and chemically compatible with widely used liquid cooling fluids
            Designed specifically for liquid cooling applications Withstands continuous exposure to moisture with no risk of corrosion
            Low pressure drop Increases the efficiency of liquid cooling systems
            Robust product testing to ensure reliability Proven dimensional stability, chemical compatibility and product tested to 10,000 cycles
            Pressure Range: Vacuum to 120 psi, 8.3 bar
            Temperature Range: 0°F to 240°F (-17°C to 115°C)

            Main housing components: Polyphenylsulfone PPSU
            Valves and thumb latch: PPSU
            Valve spring (wetted): Stainless steel
            External spring: Stainless steel
            Seals: EPDM
            Seal spacer: PTFE

            Matte Black with Cool Blue or Warm Red

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


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            PLQ2D3004BLU product photo


            1/4" SAE Valved In-Line Liquid Cooling Coupling Body, Cool Blue
            PLQ2D3004RED product photo


            1/4" SAE Valved In-Line Liquid Cooling Coupling Body, Warm Red


            PLQ2D4604BLU product photo


            1/4" SAE Valved Liquid Cooling Coupling Insert, Cool Blue
            PLQ2D4604RED product photo


            1/4" SAE Valved Liquid Cooling Coupling Insert, Warm Red
            4 list items
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