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
74.41/Each
P-257
74.41/Each
Not Available
1/4" NPT LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62613
74.41/Each
P-257
74.41/Each
Not Available
3/8" NPT LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62614
74.41/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
74.41/Each
3/8" NPT LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62615
74.41/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
74.41/Each
1/4" ID x 3/8" OD PTF LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62616
90.38/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
90.38/Each
1/4" ID x 3/8" OD PTF LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62617
90.38/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
90.38/Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62618
74.41/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
74.41/Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62619
74.41/Each
P-257
74.41/Each
Not Available
3/8" Hose Barb LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62620
74.41/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
74.41/Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62621
74.41/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
74.41/Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62622
75.33/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
75.33/Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62629
75.33/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
75.33/Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
62630
75.33/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
75.33/Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
62631
75.33/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
75.33/Each
1/4" ID x 3/8" OD In-Line PTF LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
62632
65.73/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
65.73/Each
1/4" ID x 3/8" OD In-Line PTF LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62633
65.73/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
65.73/Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
62634
49.94/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
49.94/Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62635
49.94/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
49.94/Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
62636
49.94/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
49.94/Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62637
49.94/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
49.94/Each
1/4" NPT LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
62638
49.94/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
49.94/Each
1/4" NPT LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62639
49.94/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
49.94/Each
3/8" NPT LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
62640
49.94/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
49.94/Each
3/8" NPT LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62641
49.94/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
49.94/Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
62642
51.25/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
51.25/Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62643
51.25/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
51.25/Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valved Insert -Blue (Body Sold Separately)
62644
51.25/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
51.25/Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
62645
51.25/Each
Save 5%2+
Save 10%5+
Save 15%15+
P-257
51.25/Each