| Application | |||||||||
| 1 | Face to face is according to JIS-10K | ||||||||
| 2 | Flange drilled is according to JIS B2212 | ||||||||
| Test | |||||||||
| Working pressure | 10K | ||||||||
| Shell pressure | 21.1kg/cm2 | ||||||||
| Seat pressure | 15.0kg/cm2 | ||||||||
| Main Parts and Materials | |||||||||
| Number | Part Name | Material | |||||||
| 1 | Body | Cast iron or Ductile iron | |||||||
| 2 | Seat ring | Brass/Bronze | |||||||
| 3 | Disc | Cast iron or Ductile iron | |||||||
| 4 | Stem | Cast iron or Ductile iron | |||||||
| 5 | Bonnet | Stainless steel | |||||||
| 6 | Hand wheel | Cast iron or Ductile iron | |||||||
| Main Dimensions | |||||||||
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 
| L | 180 | 190 | 200 | 230 | 250 | 270 | 290 | 330 | 350 |