| STANDARD | TYPE | CLASS | SIZE | CONNECTION | 
|---|---|---|---|---|
| ANSI ASME | Bolted Bonnet | 150#~2500# | 2" ~ 30" | Flange (RF / FF / RTJ) BW | 
| Pressure Seal Bonnet | 600#~2500# | 2" ~ 30" | Flange (RF / FF / RTJ) BW | |
| JIS KS | Bolted Bonnet | 10K / 20K / 40K / 63K | 50A ~ 750A | Flange (RF / FF / RTJ) BW | 
| Pressure Seal Bonnet | 40K / 63K | 50A ~ 750A | Flange (RF / FF / RTJ) BW | 
.jpg) 
                | STANDARD | |
|---|---|
| ANSI ASME | API 598 | 
| KS | KS B 2304 |