China Trap for Pipe Fittings En877

Pipe fittings conforming to DIN/EN877/ISO6594
Material:Cast Iron with flake graphite
Qualilty:GJL-150 according to EN1561
Coating: SML,KML,BML,TML
Size:DN40-DN300

The pipe fittings produced by our company have smooth surface, high density, no white,
High strength, light weight, reasonable design in structure,
beautiful externality used on high buildings and environmental protecting,
strength corrosion-resistant coating for fittings

It is a new fittings in drainage systems of high buildings. But it has more than 10 years history in Japan and South Korea
Usually these are two pipe lines in buildings , one pipeline is used for sewer water and one pipeline is used for airflow.
But if use spiral branch . it can replace two pipelines with only one pipeline in buildings. And it is available to both drainage and ventilate at same time.
And save more building space and save one pipeline and reduce more and more cost .including materials cost installation cost ect….