Quick Disconnect Couplings
Koolance quick disconnects couplings are specially designed, double-valved fittings which automatically seal upon disconnection. The liquid flow path is reestablished when the QDC couplings are reconnected. Quick disconnects are very useful for areas in a fluid handling system which might be detached frequently. They also add convenience while transporting or draining a liquid cooling system.
4th Gen
Koolance's Generation 4 quick disconnect couplings are dripless upon disconnection up to 0.5kgf/cm2 (7psi) of pressure.
QD2 Series
QD3 Series
QD4 Series
5th Gen
Koolance's Generation 5 quick disconnect couplings are dripless upon disconnection up to 10kgf/cm2 (142psi) of pressure.
QD1H Series
QD2H Series
QD3H Series
6th Gen
Koolance's Generation 6 quick disconnect couplings have improved durability through a redesigned valve structure, and can operate in a wider temperature range. They are available with EPDM or Viton seals, and are dripless upon disconnection up to 10kgf/cm2 (142psi) of pressure.
QDT2 Series
QDT3 Series
QDT4 Series 
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