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QD3 Male Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP *Black*

[Replaced By QD3-MSG4-BK]
Part No. QD3-MG4-BK This product is archived and displayed for information only. It is no longer available for purchase. Released: 24 May 2013

Koolance patented quick disconnect no-spill coupling with automatic shutoff. G 1/4 BSPP (parallel) thread male fitting for screwing directly into a water block or other component. It will only fit a Koolance QD3 female quick disconnect.

After pulling the ring on the female QDC side, the quick-disconnect fittings will separate. Liquid on both sides will be automatically obstructed with approximately 0.2ml freed. Coolant volume lost upon disconnection will rise with internal pressure higher than 0.5kgf/cm2 (7psi).


General
Weight 0.11 lb (0.05 kg)
Materials Brass, Chrome Plating, Stainless Steel, EPDM
Max Pressure @ 25°C 8kgf/cm2 (113.8psi)
Max Temperature 100°C (212°F)
Dimensions
Diagrams / Models (See Files Tab for Diagrams and 3D Models)
qd3_g1.gif

Diagram - qd3-mg4_d1.pdf
3D Model - qd3-mg4.step.zip

Tags: Male QDC, QD3,

Liquid Coolants

Koolance's product warranty does not cover the use of 3rd-party coolants, coolant additives, or corrosion. Koolance LIQ-702 or LIQ-705 coolants are strongly recommended to help avoid issues with mixed metals or biological growth. Additionally, do not use aluminum with bare (unplated) copper or bare (unplated) brass in the same system. Do not use silver with nickel in the same system.