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Koolance patented quick disconnect no-spill coupling with automatic shutoff. 10mm (3/8in) ID, 16mm (5/8in) OD female straight connection with compression fitting. It will only fit a Koolance QD3 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).
Additional Specifications
• Wetted Materials: Brass, Nickel Plating, Stainless Steel, EPDM
• Max Temperature Tolerance: 80°C (176°F)
• Max Pressure Tolerance @ 25°C: 8kgf/cm2 (113.8psi)
• Min Storage Temperature (*No Freezing): -20ºC (-4ºC)
• Seal Material: EPDM (Water/Glycol Liquids)
• Min Pressure Tolerance @ 25°C: -1.0kgf/cm2 (-14psi)
• Max No-Spill Pressure: 0.5kgf/cm2 (7psi)
lang red
Reviewed in the United States on December 23, 2020
After my first encounter with trying to bleed my loop on a Ghost S1, I desperately needed a better way. Before I was using a crossflow rad with ports at the top going to a rad. Super clunky, hard to tilt the chassis around and have a place to put the res, etc.; was just a huge pain in the ass for me. What was even worse was when I tried to flush the system with Mayhem Blitz, nearly committed seppuku after the process. Enter these quick connects. I plugged up a 160 res and voila. Draining's a cinch, filling's a cinch, bleeding's a cinch. I love these to death, and I'll probably end up incorporating them into all future SFF builds. Some quick characteristics for people who care:* No water droplets when disconnecting. A little wetness, maybe on one of the twenty disconnects I made, there was what appeared to be half a droplet that I visibly could see but wasn't concerned about it dripping off.* Firm connection, but can be disconnected one-handed without too much hassle.* Disconnection basically blasts off the male fitting like a cannon. Obvious exaggeration but it's quite a strong spring effect.* No obvious effect on flow rate, if that was a concern to begin with.Again, love em to death. I bought one spare set for literally no reason I was so appreciative of its ease.
Cristian A. Mancebo
Reviewed in the United States on June 5, 2017
BEST QUICK DISCONNECT EVER
Neal A Ortega
Reviewed in the United States on June 14, 2015
Incredibly convenient, especially if you find yourself replacing parts in and out of your pc. A little bit pricey considering you need the male end as well but you will see how practical it is once you have them installed. Didn't notice any leakage either when I disconnected with water inside my tubing.
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