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QD4 Female Quick Disconnect No-Spill Coupling, Compression for 13mm x 19mm (1/2in x 3/4in) *Black*

[Replaced By QD4-FS13X19-BK]
Part No. QD4-F13X19-BK This product is archived and displayed for information only. It is no longer available for purchase. Released: 24 May 2013
ID: 13mm (1/2")
OD: 19mm (3/4")
Wall: 3mm (1/8")
Intended Tubing Size

Koolance patented quick disconnect no-spill coupling with automatic shutoff. 13mm (1/2in) ID, 19mm (3/4in) OD female straight connection with compression fitting. It will only fit a Koolance QD4 male 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 0.36 lb (0.16 kg)
Max No-Spill Pressure 0.5kgf/cm2 (7psi)
Max Pressure Tolerance @ 25°C 8kgf/cm2 (113.8psi)
Max Temperature Tolerance 80°C (176°F)
Min Pressure Tolerance @ 25°C -1.0kgf/cm2 (-14psi)
Min Storage Temperature (*No Freezing) -20ºC (-4ºF)
Seal Material EPDM (Water/Glycol Liquids)
Wetted Materials Brass, Chrome Plating, Stainless Steel, EPDM
Dimensions
Diagrams / Models (See Files Tab for Diagrams and 3D Models)
qd4_g1.gif

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.