BLQ2

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

Features Benefits

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

Ruggedness

Able to withstand long-term, repeated use

Axial engagement tolerance

Valves designed to allow full flow even when not fully engaged

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

 Color:
 BLQ2                              Chrome
 Thread Sizes:
 BLQ2  1/4" SAE-4
 Lubricants:  Krytox® PFPE
 Spillage:
 BLQ2 <0.015 cc per disconnect rated at 0 psi     <0.063 cc per disconnect rated at 200 psi
 Inclusion:
 BLQ2 <0.063 cc per connect
 
BLQ2 Force to connectBLQ2-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-spill BLQ2  Cv ~ 0.37 max

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18 list items

Product

Bodies

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LQ2D3004RED

1/4" SAE Valved In-Line Liquid Cooling Coupling Body, Warm Red
LQ2D3004BLU product photo

LQ2D3004BLU

1/4" SAE Valved In-Line Liquid Cooling Coupling Body, Cool Blue
LQ2D3304LRED product photo

LQ2D3304LRED

1/4" Locking Hose Barb Valved Elbow Liquid Cooling Coupling Body, Warm Red
LQ2D1704LBLU product photo

LQ2D1704LBLU

1/4" Locking Hose Barb Valved In-Line Liquid Cooling Coupling Body, Cool Blue
LQ2D3102RED product photo

LQ2D3102RED

1/8" G-Thread/BSPP Valved In-line Liquid Cooling Body, Warm Red
BLQ2D3004 product photo

BLQ2D3004

1/4" Rack and Panel SAE-04 Valved In-Line Liqud Cooling Coupling Body
LQ2D1704LRED product photo

LQ2D1704LRED

1/4" Locking Hose Barb Valved In-Line Liquid Cooling Coupling Body, Warm Red
LQ2D3102BLU product photo

LQ2D3102BLU

1/8" G-Thread/BSPP Valved In-Line Liquid Cooling Body, Cool Blue
LQ2D3304LBLU product photo

LQ2D3304LBLU

1/4" Locking Hose Barb Valved Elbow Liquid Cooling Coupling Body, Cool Blue

Inserts

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LQ2D4604BLU

1/4" SAE Valved Liquid Cooling Coupling Insert, Cool Blue
LQ2D4604RED product photo

LQ2D4604RED

1/4" SAE Valved Liquid Cooling Coupling Insert, Warm Red
LQ2D2304LRED product photo

LQ2D2304LRED

1/4" Locking Hose Barb Harb Valved Elbow Liquid Cooling Coupling Insert, Warm Red
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