... (15,20,25,32,40)50,65,80,100,125,150,200with flange connectionAccuracy±0.5%RRange1to1 1to 15 1to20Material304stainless steel ... tolerance pressure(MPa)Special made for pressre(MPa)(with flange )DN 40.04~0.250.04~0.46.312,16,25DN ... 100.2~1.20.15~1.56.312,16,25DN 150.6~60.4~86.3,2.5(flange)4.0 ... (flange)4.0,6.3,12,16,25DN 321.5~150.8~156.3,2.5(flange)4.0,6.3 ...