Product Specifier

Everis LQ4S

See Everis LQ4S Products

The Everis® LQ4S Series of quick disconnects (QDs) provides ultra-reliable connections and dripless disconnections. Manufactured out of stainless steel, a material known for its high performance, the Everis LQ4S dry break QD is inherently resistant to corrosion. As an extension of the popular Everis LQ line, these industry-leading quick release couplings offer a high-flow capacity to optimize thermal management system performance. The Everis LQ4S Series uses patented CPC-developed valve technology that eliminates drips and is purpose designed and built for long-term connected states, such as found in many cooling of electronics applications.

Produkte & Downloads

Features Benefits
Dry break, non-spill valves Disconnect under pressure with no spills
Redundant multi-lobed seals Extra protection from leak-causing contaminants and debris
High flow capacity with low pressure drop Efficient, cost effective cooling system
EPDM seals Compatibility with common coolants and application temperatures
Ergonomic body and latch design Simple intuitive one handed operation and audible click signals secure connection
Color coding Instant visual identification of cooling lines
Low profile Meets size requirements for space-constrained electronics

Barbed and threaded terminations

System design flexibility, including providing options

Spezifikationen und CV-Wert

Operating Conditions (Fluid Transfer)

Pressure: Vacuum to 120 psi, 8.3 bar
Temperature Range: 0°F to 240°F (-17°C to 115°C)
Shipping / Storage Temperature Range: -40°F to 167°F (-40°C to 75°C)
Flow Coefficient Cv ~ 1.4 MAX (1.210 Kv)

Materials

Main housing components: Polyphenylsulfone (PPSU)
Valves and thumb latch: PPSU
Valve spring (wetted): Stainless steel
External spring: Stainless steel
Seals: EPDM
Compliance: RoHS, REACH

Other

Color: Steel with Black, Cool Blue, or Warm Red
Tubing Sizes: 1/4″ to 3/8″ ID (6.4mm to 9.5mm ID)
Lubricants: Krytox® PFPE
Spillage: <0.025 cc per disconnect at 0 psi
<0.055 cc per disconnect rated at 120 psi
Inclusion: <0.025 cc per connect

Cv Value

Insert to Body Maximum ~ Cv = 1.35
Body to Insert Minimum ~ Cv = 1.08
Cv values are based on gpm and psi, and Ipm and bar (shown in parentheses).
WARNING: Pressure, temperature, chemicals and operating environment can affect the performance of couplings. It is the customer’s responsibility to test the suitability of Colder products in their own application conditions.

Products

Filters

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LQ4SD17004BLU

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LQ4SD17004L

LQ4SD17004L

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LQ4SD17004LBLU

LQ4SD17004LBLU

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LQ4SD17004LRED

LQ4SD17004LRED

Everis 1/4" Locking Hose Barb Valved In-Line Liquid Cooling Coupling Body, Warm Red

LQ4SD17004RED

LQ4SD17004RED

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LQ4SD17006L

LQ4SD17006L

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LQ4SD17006LBLU

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LQ4SD17006LRED

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LQ4SD47006

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