Category

    Termination Size

      Valved?

        Mounting Options

          LQ4

          The LQ4 Series quick disconnects with ¼” flow offer a relative high-flow capacity to optimize system performance while providing ultra-reliable, dripless connections and disconnections to protect valuable electronics. LQ4 fittings are designed for long-term use and feature patent pending valve technology that eliminates drips. EPDM and FKM seals are standard options for compatibility with glycol/water or dielectric coolants. For other material and termination options see your regional CPC sales representative.

          LQ4 and LQ6 Highlights
          FeaturesBenefits

          Non-spill design

          Disconnect under pressure with no spills

          Redundant multi-lobed seals

          Extra protection from leaks over an extended period of time

          High flow capacity with low pressure dropEfficient, cost-effective cooling system
          EPDM or FKM sealsOptions support common coolants used in liquid cooling applications (i.e. glycol/water, mineral oil, synthetic oils, ElectroCool®)
          Ergonomic body and latch designSimple, intuitive one-handed operation of latch. Audible click signals secure connection
          Color codingInstant visual identification of cooling lines
          Low profileMeets size requirements for space-constrained electronics

          Barbed and threaded terminations

          Compatibility with various tubing options including reinforced tubing

          Pressure:Vacuum to 120 psi, 8.3 bar
          Temperature:0°F to 240°F (-17°C to 115°C)

          Maximum Flow at Disconnect
          3.0 gal/min, 11.3 L/min

          Materials:
          Main housing components:Chrome-plated brass
          Valves and thumb latch:Polysulfone
          Valve spring (wetted):Stainless steel
          External spring:Stainless steel
          Seals:EPDM (FKM optional)
          Operating Temperature Range:0°F to 240°F (-17°C to 115°C)
          Shipping / Storage Temperature Range:-40°F to 240°F (-40°C to 115°C)
           
          RoHS and REACH compliant

          Color:
          Chrome with Cool Blue or Chrome with Warm Red

          Tubing Sizes:
          1/4" to 3/8" ID, 6.4mm to 9.5mm ID

          Lubricants:
          Krytox® PFPE

          Spillage:

          <0.025 cc per disconnect rated at 0 psi

          <0.055 cc per disconnect rated at 120 psi

          Inclusion:

          <0.025 cc per connect
          LQ4 Force to connectLQ4-Water-Flow-0-2
          LQ4 water flow 0-20GPM
          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-spillCv ~ 1.3 max

          Legend
          Legend

          Product

          Bodies

          PLQ2D3004BLU product photo

          PLQ2D3004BLU

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

          PLQ2D3004RED

          1/4" SAE Valved In-Line Liquid Cooling Coupling Body, Warm Red
          PLQ2D3102BLU product photo

          PLQ2D3102BLU

          1/8" G-Thread/BSPP Valved In-line Liquid Cooling Body, Cool Blue

          Genderless

          AQS17002 product photo

          AQS17002

          1/8" Hose Barb Genderless AseptiQuik S Connector
          AQS17002HT product photo

          AQS17002HT

          1/8" Hose Barb Genderless AseptiQuik S Connector, High Temperature
          AQS17004 product photo

          AQS17004

          1/4" Hose Barb Genderless AseptiQuik S Connector
          AQS17004HT product photo

          AQS17004HT

          1/4" Hose Barb Genderless AseptiQuik S Connector, High Temperature
          AQS17006 product photo

          AQS17006

          3/8" Hose Barb Genderless AseptiQuik S Connector
          AQS17006HT product photo

          AQS17006HT

          3/8" Hose Barb Genderless AseptiQuik S Connector, High Temperature
          AQS17MPC product photo

          AQS17MPC

          Genderless AseptiQuik S Connector with MPC Insert
          AQS17MPCHT product photo

          AQS17MPCHT

          Genderless AseptiQuik S Connector with MPC Insert, High Temperature
          AQS33012 product photo

          AQS33012

          3/4" Sanitary Genderless AseptiQuik S Connector

          Recently Viewed

          View All