... all can be supplied1,S5 series1.25MPa for clean cold water conveyance . 20mm*2.0mm,25mm*2.3mm 32mm*2.9mm ... .2mm , 110mm*10mm. S3.2 series:2.0MPa for Hot water clean hot water conveyance20mm*2.8mm,25mm*3.5vmm 32mm*4.4mm, 40mm ... , 110mm*15.1mm.. S4 series 1.6MPa for clean potable water conveyance.20 20mm*2.0mm,25mm*2.3mm,32mm*2 ...