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 |