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LQ4 Series Chrome Plated Brass Connectors for Liquid Cooling
LQ4 Series Chrome Plated Brass Connectors for Liquid Cooling
LQ4 Series Chrome Plated Brass Connectors for Liquid Cooling
LQ4 series quick disconnect couplings provide ultra reliable, dripless connections and disconnections that protect valuable electronics. Designed specifically for liquid cooling applications, LQ4 utilizes patent-pending valve technology that eliminates drips and is able to withstand long-term use. The non-spill design allows disconnection under pressure with no spills. Redundant sealing when connected adds extra protection from leaks. Red and blue color coding provides visual differences in cooling lines. No seal friction in connected state allows ultra-reliable protection from drips at disconnect even after long periods in connected state. The ruggedness of these couplings makes them able to withstand long-term use. Rotation of these couplings allows movement which eliminates tube kinking.
  • Chrome-plated brass main housing
  • Polysulfone valve & thumb latch
  • SS valve spring & external spring
  • EPDM seals
  • Lubricated with Krytox® PFPE
  • Spillage per disconnect: 0.025 cc at 0 psi, 0.055 cc at 120 psi
  • Inclusion: 0.025 cc per connect
  • Maximum flow at disconnect: 3 gallon/minute
  • Pressure rating: vacuum to 120 psi, 8.3 bar
  • Temperature range: 0°F to 240°F
Item # Description Page # List Price Availability Quantity to Order
1/4" NPT LQ4 Chrome Plated Brass Valve Body - Blue62612
1/4" NPT LQ4 Chrome Plated Brass Valve Body - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$51.12
Each
1/4" NPT LQ4 Chrome Plated Brass Valve Body - Red62613
1/4" NPT LQ4 Chrome Plated Brass Valve Body - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$51.12
Each
3/8" NPT LQ4 Chrome Plated Brass Valve Body - Blue62614
3/8" NPT LQ4 Chrome Plated Brass Valve Body - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$51.12
Each
3/8" NPT LQ4 Chrome Plated Brass Valve Body - Red62615
3/8" NPT LQ4 Chrome Plated Brass Valve Body - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$51.12
Each
1/4" ID x 3/8" OD PTF LQ4 Chrome Plated Brass Valve Body - Blue62616
1/4" ID x 3/8" OD PTF LQ4 Chrome Plated Brass Valve Body - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$62.09
Each
1/4" ID x 3/8" OD PTF LQ4 Chrome Plated Brass Valve Body - Red62617
1/4" ID x 3/8" OD PTF LQ4 Chrome Plated Brass Valve Body - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$62.09
Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valve Body - Blue62618
1/4" Hose Barb LQ4 Chrome Plated Brass Valve Body - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$51.12
Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valve Body - Red62619
1/4" Hose Barb LQ4 Chrome Plated Brass Valve Body - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$51.12
Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valve Body - Blue62620
3/8" Hose Barb LQ4 Chrome Plated Brass Valve Body - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$51.12
Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valve Body - Red62621
3/8" Hose Barb LQ4 Chrome Plated Brass Valve Body - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$51.12
Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valve Body - Blue62622
1/4 SAE-04 LQ4 Chrome Plated Brass Valve Body - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$51.74
Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valve Body - Red62629
1/4 SAE-04 LQ4 Chrome Plated Brass Valve Body - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$51.74
Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valve Body - Blue62630
3/8 SAE-06 LQ4 Chrome Plated Brass Valve Body - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$51.74
Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valve Body - Red62631
3/8 SAE-06 LQ4 Chrome Plated Brass Valve Body - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$51.74
Each
1/4" ID x 3/8" OD Inline PTF LQ4 Chrome Plated Brass Valve Insert - Blue62632
1/4" ID x 3/8" OD Inline PTF LQ4 Chrome Plated Brass Valve Insert - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$47.04
Each
1/4" ID x 3/8" OD Inline PTF LQ4 Chrome Plated Brass Valve Insert - Red62633
1/4" ID x 3/8" OD Inline PTF LQ4 Chrome Plated Brass Valve Insert - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$47.04
Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valve Insert - Blue62634
1/4" Hose Barb LQ4 Chrome Plated Brass Valve Insert - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$35.75
Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valve Insert - Red62635
1/4" Hose Barb LQ4 Chrome Plated Brass Valve Insert - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$35.75
Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valve Insert - Blue62636
3/8" Hose Barb LQ4 Chrome Plated Brass Valve Insert - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$35.75
Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valve Insert - Red62637
3/8" Hose Barb LQ4 Chrome Plated Brass Valve Insert - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$35.75
Each
1/4" NPT LQ4 Chrome Plated Brass Valve Insert - Blue62638
1/4" NPT LQ4 Chrome Plated Brass Valve Insert - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$35.75
Each
1/4" NPT LQ4 Chrome Plated Brass Valve Insert - Red62639
1/4" NPT LQ4 Chrome Plated Brass Valve Insert - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$35.75
Each
3/8" NPT LQ4 Chrome Plated Brass Valve Insert - Blue62640
3/8" NPT LQ4 Chrome Plated Brass Valve Insert - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$35.75
Each
3/8" NPT LQ4 Chrome Plated Brass Valve Insert - Red62641
3/8" NPT LQ4 Chrome Plated Brass Valve Insert - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$35.75
Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valve Insert - Blue62642
1/4 SAE-04 LQ4 Chrome Plated Brass Valve Insert - Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$36.69
Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valve Insert - Red62643
1/4 SAE-04 LQ4 Chrome Plated Brass Valve Insert - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$36.69
Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valve Insert -Blue62644
3/8 SAE-06 LQ4 Chrome Plated Brass Valve Insert -Blue
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$36.69
Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valve Insert - Red62645
3/8 SAE-06 LQ4 Chrome Plated Brass Valve Insert - Red
Qty 2: 5% off; Qty 5: 10% off; Qty 15: 15% off;
P-185
$36.69
Each
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