1 | Body | Cast iron or Ductile iron |
2 | Seat | Brass |
3 | Disc | Cast iron or Ductile iron |
4 | Stem | Carbon steel or stainless steel |
5 | Bonnet | Cast iron or Ductile iron |
6 | Handwheel | Cast iron or ductile iron |
1 | Design according to MSS-SP-70 |
2 | Face to face is according to 125PSI/150PSI |
Working pressure | 125PSI/150PSI |
Shell pressure | 300PSI |
Seat pressure | 200PSI |
DN | H | C | L | L1 | D | G |
50 | 280 | 178 | 178 | 12 | 90 | 50 |
65 | 310 | 178 | 190 | 46 | 110 | 65 |
80 | 340 | 203 | 203 | 50 | 123 | 90 |
100 | 380 | 254 | 229 | 56 | 146 | 100 |
125 | 450 | 254 | 254 | 58 | 170 | 125 |
150 | 480 | 305 | 267 | 60 | 195 | 150 |