CF series
Nominal diameter (mm): DN10 - DN400
The material of flange is SUS304 (or SUS304L)
KF series
Nominal diameter (mm): DN10 - DN50
The material of flange is SUS304 (or SUS304L)
ISO series
Nominal diameter (mm): DN63 - DN630
The material of flange is SUS304 (or SUS304L)