Combined tee with inner thread size ½ designed for threaded connection of polypropylene pipes with steel shut-off valves or steel pipelines in the places of pipe branching. Used in water supply and heating systems.
Tee 20x1/2 outer thread
Coupler, inner thread 20х1/2 and 25х3/4
Angle, inner thread 20х1/2
Coupler, outer thread 20х1/2 and 25х3/4