Nominal diameter (mm) | Instrument material | Measuring range under different viscosity (m3/h) | Pressure rating MPa | ||
0.6~2MPa.s | 2~8MPa.s | 8~200MPa.s | |||
DN10 | cast iron | no | 0.08~4 | 0.04~0.4 | 1.6 / 6.4 |
DN15 | cast iron/cast steel | no | 0.3~1.5 | 0.15~1.5 | 1.6 / 6.4 |
Stainless steel | 0.5~1.5 | 0.3~1.5 | 0.25~2.5 | 1.6 | |
DN20 | cast iron/cast steel | 0.75~3 | 0.4~3 | 0.3~3 | 1.6 / 6.4 |
Stainless steel | 1~3 | 0.6~3 | 0.5~3 | 1.6 | |
DN25 | cast iron/cast steel | 1.5~6 | 0.8~6 | 0.6~6 | 1.6 / 6.4 |
Stainless steel | 2~6 | 1.2~6 | 1~6 | 1.6 | |
DN40 | cast iron/cast steel | 3~15 | 2~15 | 1.1~15 | 1.6 / 6.4 |
Stainless steel | 2.5~20 | 2~20 | 1.5~20 | 1.6 | |
DN50 | cast iron/cast steel | 4.8~24 | 3~24 | 2.4~24 | 1.6 / 6.4 |
Stainless steel | 8~24 | 4.8~24 | 4~24 | 1.6 | |
DN65 | cast iron/cast steel | 8~40 | 5~40 | 4~40 | 1.6 / 6.4 |
Stainless steel | 15~40 | 8~40 | 6.5~40 | 1.6 | |
DN80 | cast iron/cast steel | 12~60 | 8~60 | 6~60 | 1.6 / 6.4 |
DN100 | cast iron/cast steel | 20~100 | 13~100 | 10~100 | 1.6 / 6.4 |
DN150 | cast iron/cast steel | 38~190 | 24~190 | 19~190 | 1.6 / 2.5 |
DN200 | cast iron/cast steel | 68~340 | 45~340 | 34~340 | 1.6 / 2.5 |