Cast Iron Non Rising Stem Gate Valve
Cast Iron Non Rising Stem Gate Valve
Size: DN40-DN300
Pressure: 5K – 10K – 20 K
Temperature: ≤150℃
Body Material: CI, DI
Applicable Medium: Water… etc.
| Main Parts and Materials | ||
| No. | Part Name | Material |
| 1 | Body | FC200 |
| 2 | Seat Ring | Brass/2Cr13 |
| 3 | Wedge | FCD45/WCB |
| 4 | Wedge Ring | Brass/2Cr13 |
| 6 | Stem | AISI420 |
| 7 | Bonnet Gasket | Graphite |
| 9 | Bonnet | FC200 |
| 11 | Packing | Graphite |
| 14 | Gland Follower | FCD45 |
| 15 | Stem Nut | FCD45 |
| Main Dimensions | ||||||
| Nominal Diameter | L | D | D1 | b | n-d | H |
| 40 | 140 | 140 | 105 | 17 | 4-φ19 | 322 |
| 50 | 146 | 155 | 120 | 18 | 4-φ19 | 375 |
| 65 | 159 | 175 | 140 | 18 | 4-φ19 | 408 |
| 80 | 165 | 185 | 152 | 20 | 4-φ19 | 442 |
| 100 | 171 | 210 | 175 | 22 | 8-φ19 | 545 |
| 125 | 190 | 250 | 210 | 25 | 8-φ22 | 656 |
| 150 | 210 | 280 | 240 | 27 | 8-φ22 | 770 |
| 200 | 241 | 330 | 298 | 29 | 8-φ22 | 959 |
| 250 | 273 | 400 | 355 | 32 | 12-φ25 | 1255 |
| 300 | 305 | 445 | 400 | 31 | 12-φ25 | 1443 |