Flow Control Valve , R410A Refrigerant Charge Valve 1/4'' - 5/16'' Brass Adapter Flow Regulator Ball Valve for Refrigerant Charge Hose

【Widely Compatible】: The AC flow control valve adapter is suitable for R410A air conditioner manifold and uses the most common imperial fuel line connection 1/4"-5/16".

【Easy Installation】 : The flow control valve is installed at the end of the charge hose to minimize refrigerant loss during maintenance.

【High Durability】: The control valve adapter is made of high quality brass material, with high strength and durability, easy to operate, has a thickened body and is durable

【Reliable】: Reliable and easy to use. No more refrigerant burning on your hands with this tool. This is a safety adapter for charging cooling devices.