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

Koolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff. 13mm (1/2) ID, 19mm (3/4) 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. Fittings are chrome-plated brass. Maximum operating pressure is 8kgf/cm2 (113.8psi) @ 25°C. Maximum operating temperature is 100°C (212°F).