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    Everis BLQ4

    See Everis BLQ4 Products

    Everis™ BLQ4 Series quick disconnect couplings provide ultra-reliable, dripless connections and disconnections that protect valuable electronics. Designed specifically for rack mounted liquid cooling applications, Everis BLQ4 blind mates utilize patent-pending valve technology that eliminates drips and is designed for long-term connected use.

    Assets & Downloads

    Everis BLQ4 QD - Now With More Terminations

    CPC Thermal Management Product Manager Blake Harris provides a product overview of the BLQ4 Everis™ quick disconnect, which is now available with more termination options to serve global liquid cooling customers.

    Features Benefits

    Non-spill design

    Disconnect under pressure with no drips
    Redundant seals

    Extra protection from leaks

    Friction-free valve

    Enables extended periods in connected state

    Rugged construction

    Able to withstand long-term, repeated use

    Axial engagement tolerance

    Allows full flow even when not engaged

    Single-piece options for body & insert

    Space saving

    Specifications & CV Value

    Operating Conditions (Fluid Transfer)

    Pressure: Vacuum to 120 psi, 8.3 bar
    Temperature: 0°F to 240°F (-17°C to 115°C)

    Materials

    Materials: Brass
    Material Finish: Chrome
    Seals: EPDM
    Color: Chrome Finish
    Mounting Options: Thread
    Valve: Polysulfone
    Valve Spring: Stainless Steel
    Spillage and Air Inclusion: <0.025 cc per disconnect at 0 psi
    <0.055 cc per disconnect at 120 psi
    RoHS and REACH compliant

    Cv Value

    Cv ~ 1.3 max
    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.

    Validation Reports

    Extractables Reports

    Products

    Body

    BLQ4D30004

    1/4″ Blind Mate SAE-04 Valved In-Line Liquid Cooling Coupling Body

    BLQ4D30006

    1/4″ Blind Mate SAE-06 Valved In-Line Liquid Cooling Coupling Body

    BLQ4D30008

    1/4" Flow Everis BLQ4 with 1/2" SAE thread, Valved In-Line Liquid Cooling Coupling Body

    BLQ4D31004

    1/4″ Blind Mate G 1/4 (BSPP) Valved In-Line Liquid Cooling Coupling Body

    BLQ4D31006

    1/4″ Blind Mate G 3/8 (BSPP) Valved In-Line Liquid Cooling Coupling Body

    Insert

    BLQ4D46004

    1/4″ Blind Mate SAE-04 Valved In-Line Liquid Cooling Coupling Insert

    BLQ4D47004

    1/4″ Blind Mate G 1/4 (BSPP) Valved In-Line Liquid Cooling Coupling Insert

    BLQ4D47006

    1/4″ Blind Mate G 3/8 (BSPP) Valved In-Line Liquid Cooling Coupling Insert


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