Branch Pipe For VRF/VRV The central air conditioning fittings is mainly used in the duct installation of the central air conditioning VRV and VRF system, it is a duct system used to distribute hot and cold air, and it is a connector that allows the pipe or conduit branch in the duct or electrical system. Its function is to distribute the hot and cold air in the main ducts to the various branch pipes to guarantee a uniform air temperature throughout the room or building. It is usually made of metal materials and is usually installed on the backbone ducts of the central air conditioning system. It usually consists of a main pipe and a branch pipe. Mains are typically large and wide in diameter and are capable of accommodating large volumes of hot or cold airflow. Branch pipes are usually smaller and narrower in diameter to be able to evenly distribute cold or hot air across rooms or areas. &…