the 2-16 shown in are Calculate head LOSS using method due to pipe friction and fittings for the Sechon figure Dolls as forrows pipe material: cast Iron (4") pipe internal diameter: 10.23 cm pipe longan: bom fruid: Water density of fluid: 1000 kg / m3 viscosity of fluid, 8.9 x 10-4 Velocity of tuid 5m/s. Fittings Elbows: 3960 long radius (0/0=1.5) Care 1 x pull line size =0 raire : TO Tom 13om Tom CATE VALVE