layer up to 16 bar Jansen WavinTS DOQ ® in straight lengths of 12 m, smooth ended Nominal pressure Series / SDR Dimensions dn PN 16 S5 / SDR 11 32 to 400 mm Jansen WavinTS DOQ ® in coils of 100 m, smooth [...] co-extruded three-layer pipe provides the best possible resistance to scoring and point loads. Jansen WavinTS DOQ ® consists of heavy-duty, crack-resistant Finathen N 8000, a material of the PE 100 RC group