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 provides 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
Item # Description Catalog Pg. Price Add to Cart
1/4" Hose Barb LQ4 Chrome-Plated Brass Locking Valved Body - Blue (Insert Sold Separately)
Item 91131
87.79/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
NEW
87.79/Each
1/4" Hose Barb LQ4 Chrome-Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62618
87.79/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
87.79/Each
1/4" Hose Barb LQ4 Chrome-Plated Brass Locking Valved Insert - Blue (Body Sold Separately)
Item 91135
61.73/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
NEW
61.73/Each
1/4" Hose Barb LQ4 Chrome-Plated Brass Valved Insert - Blue (Body Sold Separately)
Item 62634
61.73/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
61.73/Each
1/4" Hose Barb LQ4 Chrome-Plated Brass Locking Valved Body - Red (Insert Sold Separately)
Item 91132
87.79/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
NEW
87.79/Each
1/4" Hose Barb LQ4 Chrome-Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62619
87.79/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
87.79/Each
1/4" Hose Barb LQ4 Chrome-Plated Brass Locking Valved Insert - Red (Body Sold Separately)
Item 91136
61.73/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
NEW
61.73/Each
1/4" Hose Barb LQ4 Chrome-Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62635
61.73/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
61.73/Each
3/8" Hose Barb LQ4 Chrome-Plated Brass Locking Valved Body - Blue (Insert Sold Separately)
Item 91133
87.79/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
NEW
87.79/Each
3/8" Hose Barb LQ4 Chrome-Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62620
87.79/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
87.79/Each
3/8" Hose Barb LQ4 Chrome-Plated Brass Locking Valved Insert - Blue (Body Sold Separately)
Item 91137
61.73/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
NEW
61.73/Each
3/8" Hose Barb LQ4 Chrome-Plated Brass Valved Insert - Blue (Body Sold Separately)
Item 62636
61.73/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
61.73/Each
3/8" Hose Barb LQ4 Chrome-Plated Brass Locking Valved Body - Red (Insert Sold Separately)
Item 91134
87.79/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
NEW
87.79/Each
3/8" Hose Barb LQ4 Chrome-Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62621
87.79/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
87.79/Each
3/8" Hose Barb LQ4 Chrome-Plated Brass Locking Valved Insert - Red (Body Sold Separately)
Item 91138
61.73/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
NEW
61.73/Each
3/8" Hose Barb LQ4 Chrome-Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62637
61.73/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
61.73/Each
1/4" NPT LQ4 Chrome-Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62612
99.4/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
99.4/Each
1/4" NPT LQ4 Chrome-Plated Brass Valved Insert - Blue (Body Sold Separately)
Item 62638
67.35/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
67.35/Each
1/4" NPT LQ4 Chrome-Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62613
99.4/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
99.4/Each
1/4" NPT LQ4 Chrome-Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62639
67.35/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
67.35/Each
3/8" NPT LQ4 Chrome-Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62614
99.4/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
99.4/Each
3/8" NPT LQ4 Chrome-Plated Brass Valved Insert - Blue (Body Sold Separately)
Item 62640
67.35/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
67.35/Each
3/8" NPT LQ4 Chrome-Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62615
99.4/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
99.4/Each
3/8" NPT LQ4 Chrome-Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62641
67.35/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
67.35/Each
1/4" ID x 3/8" OD PTF LQ4 Chrome-Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62616
120.74/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
120.74/Each
1/4" ID x 3/8" OD PTF LQ4 Chrome-Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62617
120.74/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
120.74/Each
1/4" ID x 3/8" OD In-Line PTF LQ4 Chrome-Plated Brass Valved Insert - Blue (Body Sold Separately)
Item 62632
88.61/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
88.61/Each
1/4" ID x 3/8" OD In-Line PTF LQ4 Chrome-Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62633
88.61/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
88.61/Each
1/4 SAE-04 LQ4 Chrome-Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62622
92.22/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
92.22/Each
1/4 SAE-04 LQ4 Chrome-Plated Brass Valved Insert - Blue (Body Sold Separately)
Item 62642
61.05/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
61.05/Each
1/4 SAE-04 LQ4 Chrome-Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62629
92.22/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
92.22/Each
1/4 SAE-04 LQ4 Chrome-Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62643
61.05/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
61.05/Each
3/8 SAE-06 LQ4 Chrome-Plated Brass Valved Body - Blue (Insert Sold Separately)
Item 62630
92.22/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
92.22/Each
3/8 SAE-06 LQ4 Chrome-Plated Brass Valved Insert -Blue (Body Sold Separately)
Item 62644
59.38/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
59.38/Each
3/8 SAE-06 LQ4 Chrome-Plated Brass Valved Body - Red (Insert Sold Separately)
Item 62631
92.22/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
92.22/Each
3/8 SAE-06 LQ4 Chrome-Plated Brass Valved Insert - Red (Body Sold Separately)
Item 62645
59.38/Each
Save 5% when you buy 2+
Save 10% when you buy 5+
Save 15% when you buy 15+
P-269
59.38/Each

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