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

The LQ4 Series quick disconnect couplings provide ultra-reliable, dripless connections and disconnections that protect valuable electronics. They are designed specifically for liquid cooling applications, and the LQ4 fittings utilize valve technology that eliminates drips and can withstand long-term use. The non-spill design even allows disconnection under pressure. Redundant sealing adds extra protection from leaks. Red and blue color coding provide visual differences in cooling lines. There is no seal friction in the connected state, which allows ultra-reliable protection from drips when disconnecting, even after long periods of being connected. The ruggedness of these couplings makes them able to withstand long-term use. These couplings allow the tubing to move, 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 gallons/minute
  • Pressure rating: vacuum to 120 psi, 8.3 bar
  • Temperature range: 0°F to 240°F
Stock Description Catalog Pg. Price
1/4" NPT LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62612
$59.86/Each
Save 5%2+$56.87/Each
Save 10%5+$53.87/Each
Save 15%15+$50.88/Each
P-255
$59.86/Each
1/4" NPT LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62613
$59.86/Each
Save 5%2+$56.87/Each
Save 10%5+$53.87/Each
Save 15%15+$50.88/Each
P-255
$59.86/Each
3/8" NPT LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62614
$59.86/Each
Save 5%2+$56.87/Each
Save 10%5+$53.87/Each
Save 15%15+$50.88/Each
P-255
$59.86/Each
3/8" NPT LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62615
$59.86/Each
Save 5%2+$56.87/Each
Save 10%5+$53.87/Each
Save 15%15+$50.88/Each
P-255
$59.86/Each
1/4" ID x 3/8" OD PTF LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62616
$72.70/Each
Save 5%2+$69.07/Each
Save 10%5+$65.43/Each
Save 15%15+$61.80/Each
P-255
$72.70/Each
1/4" ID x 3/8" OD PTF LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62617
Save 5%2+$69.07/Each
Save 10%5+$65.43/Each
Save 15%15+$61.80/Each
P-255
$72.70/Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62618
$59.86/Each
Save 5%2+$56.87/Each
Save 10%5+$53.87/Each
Save 15%15+$50.88/Each
P-255
$59.86/Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62619
$59.86/Each
Save 5%2+$56.87/Each
Save 10%5+$53.87/Each
Save 15%15+$50.88/Each
P-255
$59.86/Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62620
$59.86/Each
Save 5%2+$56.87/Each
Save 10%5+$53.87/Each
Save 15%15+$50.88/Each
P-255
$59.86/Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62621
$59.86/Each
Save 5%2+$56.87/Each
Save 10%5+$53.87/Each
Save 15%15+$50.88/Each
P-255
$59.86/Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62622
$60.60/Each
Save 5%2+$57.57/Each
Save 10%5+$54.54/Each
Save 15%15+$51.51/Each
P-255
$60.60/Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62629
$60.60/Each
Save 5%2+$57.57/Each
Save 10%5+$54.54/Each
Save 15%15+$51.51/Each
P-255
$60.60/Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62630
$60.60/Each
Save 5%2+$57.57/Each
Save 10%5+$54.54/Each
Save 15%15+$51.51/Each
P-255
$60.60/Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62631
$60.60/Each
Save 5%2+$57.57/Each
Save 10%5+$54.54/Each
Save 15%15+$51.51/Each
P-255
$60.60/Each
1/4" ID x 3/8" OD In-Line PTF LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
62632
$55.09/Each
Save 5%2+$52.34/Each
Save 10%5+$49.58/Each
Save 15%15+$46.83/Each
P-255
$55.09/Each
1/4" ID x 3/8" OD In-Line PTF LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62633
$55.09/Each
Save 5%2+$52.34/Each
Save 10%5+$49.58/Each
Save 15%15+$46.83/Each
P-255
$55.09/Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
62634
$41.86/Each
Save 5%2+$39.77/Each
Save 10%5+$37.67/Each
Save 15%15+$35.58/Each
P-255
$41.86/Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62635
$41.86/Each
Save 5%2+$39.77/Each
Save 10%5+$37.67/Each
Save 15%15+$35.58/Each
P-255
$41.86/Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
62636
Save 5%2+$39.77/Each
Save 10%5+$37.67/Each
Save 15%15+$35.58/Each
P-255
$41.86/Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62637
$41.86/Each
Save 5%2+$39.77/Each
Save 10%5+$37.67/Each
Save 15%15+$35.58/Each
P-255
$41.86/Each
1/4" NPT LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
62638
$41.86/Each
Save 5%2+$39.77/Each
Save 10%5+$37.67/Each
Save 15%15+$35.58/Each
P-255
$41.86/Each
1/4" NPT LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62639
$41.86/Each
Save 5%2+$39.77/Each
Save 10%5+$37.67/Each
Save 15%15+$35.58/Each
P-255
$41.86/Each
3/8" NPT LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
62640
$41.86/Each
Save 5%2+$39.77/Each
Save 10%5+$37.67/Each
Save 15%15+$35.58/Each
P-255
$41.86/Each
3/8" NPT LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62641
$41.86/Each
Save 5%2+$39.77/Each
Save 10%5+$37.67/Each
Save 15%15+$35.58/Each
P-255
$41.86/Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
62642
Save 5%2+$40.81/Each
Save 10%5+$38.66/Each
Save 15%15+$36.52/Each
P-255
$42.96/Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62643
Save 5%2+$40.81/Each
Save 10%5+$38.66/Each
Save 15%15+$36.52/Each
P-255
$42.96/Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valved Insert -Blue (Body Sold Separately)
62644
Save 5%2+$40.81/Each
Save 10%5+$38.66/Each
Save 15%15+$36.52/Each
P-255
$42.96/Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62645
$42.96/Each
Save 5%2+$40.81/Each
Save 10%5+$38.66/Each
Save 15%15+$36.52/Each
P-255
$42.96/Each