Koolance (patent-pending) quick-disconnect no-spill shutoff valve. 13mm (1/2") ID, 19mm (3/4") OD (common Tygon tubing size) male straight connection with compression fitting. It will only fit any Koolance VL4N Extreme Flow female shutoff valve.

After a quarter twist, the quick-disconnect nozzles will separate. Liquid on both sides will be automatically obstructed with only 0.2mL freed. Nozzles are nickel-plated brass.

These fittings are designed for 1/2" ID / 3/4" OD tubing only!




Quick Disconnect Guide (.pdf)

OD:	19mm (3/4")
ID:	13mm (1/2")
Wall:	3mm (1/8")

01-10-2012
Reviewer: Tom Servo (23)
Easy to install, looks great and best of all, no leaks!

08-21-2011
Reviewer: eduncan911 (7)
This thing is a beauty. Only has a drop or so once disconnected. On the flip side though, something they don''t tell you in the specs is how freakin huge this thing is. You need a need 6" straight piece of tubing before you consider putting one of these inline. They also weigh a good bit, so it will make things sag. I imagine the ultimate setup would be with some type of mount for these, so they don''t slouch.