Everis BLQ2

The Everis™ BLQ2 quick disconnect couplings provide ultra-reliable dripless connections and disconnections that protect valuable electronics. Designed specifically for rack-mounted liquid cooling applications, the Everis BLQ2 Series use patent pending valve technology that eliminates drips and is able to withstand long-term connection.

Non-spill design

Disconnect under pressure

Redundant sealing when connected

Extra protection from contaminents and debris

Friction-free valve

Valving system designed for extended periods in the connected state


Able to withstand long-term, repeated use

Axial engagement tolerance

Valves designed to allow full flow even when not fully engaged

 Everis BLQ2  Vacuum to 200 psi, 13.8 bar
Temperature:  0°F to 240°F (-17°C to 115°C)
 Maximum Flow at Disconnect
 Everis BLQ2     1.00 gal/min at 0-100 psi; 0.25 gal/min at 101-200 psi
Main housing components Chrome-plated brass
Valves Polysulfone
Valve spring (wetted) Stainless steel
Seals EPDM

 Everis BLQ2                              Chrome
 Thread Sizes:
 Everis BLQ2  1/4" SAE-4
 Lubricants:  Krytox® PFPE
 Everis BLQ2 <0.015 cc per disconnect rated at 0 psi     <0.063 cc per disconnect rated at 200 psi
 Everis BLQ2 <0.063 cc per connect
Everis BLQ2 Force to connectEveris BLQ2-Water-Flow-0-2
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.
non-spillEveris BLQ2 Cv ~ 0.37 max


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BLQ2D3004 product photo


Everis 1/4" Rack and Panel SAE-04 Valved In-Line Liqud Cooling Coupling Body


BLQ2D4604 product photo


Everis 1/4" Rack and Panel SAE-04 Valved In-Line Liquid Cooling Coupling Insert
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