3 Pack Compact Ball Valve Adapter for Refrigerant R410A R134A R12 R22 AC HVAC and R12 R22 to R134A, Fit for R502 AC Load Pipe

Straight Ball Valve: R134A shut-off valves are compact 1/4" female by 1/4" male flare. These coupler nuts are deeply knurled for quick finger tightening. Wide Application Standard ball valve for R134A, R22 and R12 refrigerants. Great tools for car air conditioner, mini separate units, capacitor, home air conditioning, charging and recovery. The 1/4 R410a adapter is made of high quality brass alloy. Meets SAE, EPA and UL requirements for refrigerant containment. Maximum operating pressure of 800 psi (55 bar) and minimum burst pressure of 4000 psi (276 bar). Compact ball valve can be operated with one hand - screws onto the end of the charging pipe. Ball valve with quarter turn of 3 colors (red/yellow/blue) coded valve handle switch to control refrigerant.