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)
Item 62612
79.54/Each
P-257
79.54/Each
Not Available
1/4" NPT LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62613
79.54/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
79.54/Each
3/8" NPT LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62614
79.54/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
79.54/Each
3/8" NPT LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62615
79.54/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
79.54/Each
1/4" ID x 3/8" OD PTF LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62616
96.61/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
96.61/Each
1/4" ID x 3/8" OD PTF LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62617
96.61/Each
P-257
96.61/Each
Not Available
1/4" Hose Barb LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62618
79.54/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
79.54/Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62619
79.54/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
79.54/Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62620
79.54/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
79.54/Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62621
79.54/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
79.54/Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62622
80.52/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
80.52/Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62629
80.52/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
80.52/Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62630
80.52/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
80.52/Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62631
80.52/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
80.52/Each
1/4" ID x 3/8" OD In-Line PTF LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
Item 62632
70.92/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
70.92/Each
1/4" ID x 3/8" OD In-Line PTF LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62633
70.92/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
70.92/Each
1/4" Hose Barb LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
Item 62634
53.89/Each
P-257
53.89/Each
Not Available
1/4" Hose Barb LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62635
53.89/Each
P-257
53.89/Each
Not Available
3/8" Hose Barb LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
Item 62636
53.89/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
53.89/Each
3/8" Hose Barb LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62637
53.89/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
53.89/Each
1/4" NPT LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
Item 62638
53.89/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
53.89/Each
1/4" NPT LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62639
53.89/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
53.89/Each
3/8" NPT LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
Item 62640
53.89/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
53.89/Each
3/8" NPT LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62641
53.89/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
53.89/Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valved Insert - Blue (Body Sold Separately)
Item 62642
55.3/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
55.3/Each
1/4 SAE-04 LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62643
55.3/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
55.3/Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valved Insert -Blue (Body Sold Separately)
Item 62644
51.25/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
51.25/Each
3/8 SAE-06 LQ4 Chrome Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62645
51.25/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-257
51.25/Each