Everis™ LQ4S Series Stainless Steel Connectors for Liquid Cooling

The LQ4S series of quick disconnects provides ultra-reliable, dripless connections. Made from stainless steel, a material known for its high performance, the dry break connectors are inherently corrosion-resistant. As an extension of the popular Everis™ LQ line, these industry-leading quick-release couplings offer a high-flow capacity with low pressure drop to optimize thermal management system performance. The connectors use a patented valve technology that eliminates drips. It is purpose-designed and built for long-term connected states, as found in many cooling electronics applications. The red, blue, and black color-coding options provide visual differences in cooling lines, and the redundant multi-lobed seals provide extra protection from leak-causing contaminants and debris.

  • Type 303/304 stainless steel main components
  • Polyphenylsulfone valve & thumb latch
  • SS valve spring & external spring; EPDM seals
  • Lubricated with Krytox® PFPE
  • Spillage per disconnect: 0.025cc at 0 psi, 0.055cc at 120 psi
  • Inclusion: 0.025cc per connect
  • Maximum flow at disconnect: 3 gallons/minute at 1 to 120 psi
  • Pressure rating: vacuum to 120 psi, 8.3 bar
  • Temperature range: 0°F to 240°F (Operating) & -40°F to 167°F (Storage)
  • RoHS & REACH compliant
Item # Description Catalog Pg. Price Add to Cart
1/4" Hose Barb LQ4S Stainless Steel Valved Body - Black (Insert Sold Separately)
Item 90387
177.39/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-269
177.39/Each
1/4" Hose Barb LQ4S Stainless Steel Valved Body - Blue (Insert Sold Separately)
Item 90388
181.52/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-269
181.52/Each
1/4" Hose Barb LQ4S Stainless Steel Valved Body - Red (Insert Sold Separately)
Item 90389
181.52/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-269
181.52/Each
1/4" Hose Barb LQ4S Stainless Steel Locking Valved Body - Black (Insert Sold Separately)
Item 90390
179.69/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-269
179.69/Each
1/4" Hose Barb LQ4S Stainless Steel Locking Valved Body - Blue (Insert Sold Separately)
Item 90391
183.13/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-269
183.13/Each
1/4" Hose Barb LQ4S Stainless Steel Locking Valved Body - Red (Insert Sold Separately)
Item 90392
183.13/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-269
183.13/Each
3/8" Hose Barb LQ4S Stainless Steel Locking Valved Body - Black (Insert Sold Separately)
Item 90393
179.69/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-269
179.69/Each
3/8" Hose Barb LQ4S Stainless Steel Locking Valved Body - Blue (Insert Sold Separately)
Item 90394
183.13/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-269
183.13/Each
3/8" Hose Barb LQ4S Stainless Steel Locking Valved Body - Red (Insert Sold Separately)
Item 90395
183.13/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-269
183.13/Each
3/8" SAE-06 LQ4S Stainless Steel Valved Insert (Body Sold Separately)
Item 90396
109.02/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-269
109.02/Each
G 3/8" BSPP LQ4S Stainless Steel Valved Insert (Body Sold Separately)
Item 90397
109.02/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-269
109.02/Each