Specification Standards
- Basic design and manufacture according to ASME B16.34
- Inspection and tested according to API598
- Face to face according to ASME B16.10
- Flange ens according to ASME 16.5
Test Requirement
| Working Pressure | 150 PSI ( 10 Bar ) |
| Maximum Pressure | 200 PSI ( 14 Bar ) |
| Shell Test Pressure | 300 PSI ( 21 Bar ) |
| Applicable Temperature | < 150 °C |
Features
Application
- Bolt bonnet , outside screw and yoke , rising stem
- Solid wedge disc design
- Hand wheel operator
- Available upon special request
- For general and industrial services
- Applicable medium : water , light oil
Part Materials
| No. | Parts | Material |
| 1 | Body | CF8M / CF8 |
| 2 | Disc | CF8M / CF8 |
| 3 | Nut | SS304 |
| 4 | Gasket | Graphite |
| 5 | Bolt | SS304 |
| 6 | Bonnet | CF8M / CF8 |
| 7 | Stem Packing | Graphite |
| 8 | Hinge pin | SS304 |
| 9 | Bolt | A193 – B8 |
| 10 | Nut | A194 – 8 |
| 11 | Sleeve | SS304 |
| 12 | Wheel handle | Cast iron |
| 13 | Stem nut | A193 – B8 |
| 14 | Gland | SS304 |
| 15 | Stem | SS304 |
| 16 | Gland | CF8M / CF8 |
Dimensions (mm.)
| Size | 1/2″ | 3/4″ | 1″ | 1-1/4″ | 1-1/2″ | 2″ | 2-1/2″ | 3″ | 4″ | 5″ | 6″ | 8″ |
| C | 60.5 | 70 | 79.5 | 89 | 98.5 | 120.5 | 139.5 | 152.5 | 190.5 | 216 | 241.5 | 298.5 |
| D | 89 | 98 | 108 | 117 | 127 | 152 | 178 | 190 | 229 | 254 | 279 | 343 |
| d | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
| g | 35 | 43 | 51 | 64 | 73 | 92 | 105 | 127 | 157 | 186 | 216 | 270 |
| H | 180 | 194 | 235 | 295 | 295 | 338 | 393 | 467 | 549 | 630 | 750 | 915 |
| L | 108 | 117 | 127 | 140 | 165 | 176 | 191 | 204 | 230 | 255 | 267 | 294 |
| T | 12.1 | 12.1 | 12.1 | 12.7 | 14.3 | 15.9 | 17.5 | 19.1 | 23.9 | 23.9 | 25.4 | 28.5 |
| t | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| W | 120 | 120 | 120 | 200 | 200 | 200 | 200 | 250 | 250 | 300 | 300 | 350 |
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