• Confident to use: made of copper, all angled ball valves and adapters in the package are for long-term service, provide simple and easy operation and installation, strong sealing for durability and safety
• Package includes: you will receive 3 pieces R12 R22 to R134A vacuum pump adapters refrigerant tank adapters, and 3 pieces air conditioning refrigerant angled compact ball valves, easy to match and convenient for your replacement
• Angled ball valves: in the package are 45 degree angle manual shut-off valves with 1/4 inch SAE male and female fitting; For quick finger-tightening, the couplers are deeply knurled designed for fast operation, the burst pressure ranges from the maximum 800 psi (55 bar) to the minimum 4000 psi (276 bar)
• Easy to install: you can just tighten the adapter and get a good seal easily with hand, the adapters feature quick and easy connection and disconnection with high; The ball valve can applied to hoses for charging and recovery, suitable for refrigerants R134a, R410A, R22 and R12 charging hoses or manifold, useful tools for HVAC, AC, car air condition maintenance
• Vacuum pump adapters: these adapters are necessary for vacuum pumps, can adapt R12, R22 systems and R134a systems, are nice adapters for charging and service tools