NO. | Parts name | Material |
---|---|---|
1 | Body | Cast iron/Ductile iron |
2 | Rubber gasket | EPDM |
3 | Disc | Ductile iron/WCB/Stainless steel |
4 | Spring | Stainless steel |
5 | Stem | Carbon steel/Stainless steel |
DN | D | D1 | L | R | T |
---|---|---|---|---|---|
50 | 107 | 65 | 43 | 28.8 | 19 |
65 | 127 | 80 | 46 | 36.1 | 20 |
80 | 142 | 94 | 64 | 43.4 | 28 |
100 | 162 | 117 | 64 | 52.8 | 27 |
125 | 192 | 145 | 70 | 65.7 | 30 |
150 | 218 | 170 | 76 | 78.6 | 31 |
200 | 273 | 224 | 89 | 104.4 | 33 |
250 | 328 | 265 | 114 | 127 | 50 |
300 | 378 | 310 | 114 | 148.3 | 43 |
350 | 438 | 360 | 127 | 172.4 | 45 |
400 | 489 | 410 | 140 | 197.4 | 52 |
450 | 539/555 | 450 | 152 | 217.8 | 58 |
500 | 594 | 505 | 152 | 241 | 58 |
600 | 690 | 624 | 178 | 295.4 | 73 |
700 | 800 | 720 | 229 | 354 | 98 |