Copper Elbow Long Radius (LR) is installed between pipes to change the direction of the pipe by 90°. Its centreline radius is 1.5 times than the diameter of the pipe. This is often used in piping as pressure loss is less as compared to short radius elbow.

FLEXIBLE DUCT
Flexible Ducts are available in uninsulated or plain and insulated variants. The product is used in heating, ventilation, and air conditioning to deliver and remove