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 QD2 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: Nickel-Plated Brass, Stainless Steel, EPDM
• Max Temperature Tolerance: 80°C (176°F)
• Max Pressure Tolerance @ 25°C: 8kgf/cm2 (113.8psi) connected, 5kgf/cm2 (71psi) disconnected
• Min Storage Temperature (*No Freezing): -20ºC (-4ºC)
• Fitting Thread: G 1/4 BSPP
• Seal Material: EPDM (Water/Glycol Liquids)
• Min Pressure Tolerance @ 25°C: -1.0kgf/cm2 (-14psi)
• Max No-Spill Pressure: 0.5kgf/cm2 (7psi)