Brass shut-off ball valve adapter set for HVAC refrigerant charging lines. Features 5/16" SAE female to 1/4" SAE male threads with color-coded handles (red, yellow, blue) for quick refrigerant identification. Quarter-turn operation with 45° angled service port for convenient access in tight spaces.
Compatible with R134A, R12, R22, and R502 refrigerants. Ideal for car AC systems, mini split units, condensers, and home HVAC charging and recovery work. Brass construction handles 800 psi maximum working pressure and 4000 psi burst rating.
Set includes three color-coded manual shut-off valves. Backed by a 1-year warranty and 100% quality inspection before shipment.