R12 R22 R502 Screw to R134A Fast Quick Conversion Adapter Switch, Adapter Valve 1/4" to 8v1 Thread, with R134A Quick Coupler Interface and Core Valve Color: Yellow This retrofit valve adapter is designed for automotive air conditioning refrigerant systems, converting from R12, R22, and R502 to R-134A. Crafted from premium brass alloy material, it is built to endure extreme conditions, offering excellent heat resistance, durability, and safety. Installation is straightforward, saving you time and effort. It can be used with a valve via a screw connection ???? Confirming compatibility with the seller can reduce unnecessary after-sales issues. ????
