Combined couplingPro Aqua DN 20-50mm 1/2"-1 1/2" male thread

Transition for polypropylene pipes Pro Aqua 20 x 1/2” HP high-quality polypropylene fitting used to change the direction of the flow of water or coolant in the pipeline.
It is applied to installation of heating systems, the pipeline with cold and hot water.
It is connected to two pipes made of polypropylene with the same diameter.
 
The maximum pressure depends on the heating of the liquid:
 
when heated 10°C
when heated 75°C