Description
Specification Standards :
- Valve design according to : EN 12334 , ASME B16.42
- Flange according to EN1092-2
- Valve inspection and testing according to EN12516 , EN12266
Features :
- Flanged end connection
- Stainless steel sleeve
- Synthetic seating ring
- Full port area
- Silent operation – short linear stroke
Application :
- For general and industrial services
- Applicable medium : water
Materials :
| No. | Parts | Material |
| 1 | Body | GG25 / QT400 |
| 2 | Guide | SS304 / SS316 |
| 3 | Disc | SS304 / SS316 |
| 4 | Rubber ring | NBR , EPDM |
| 5 | Seat | NBR , EPDM |
| 6 | Bolt | Stainless Steel |
| 7 | Axle sleeve | Stainless Steel |
| 8 | Spring | Stainless Steel |
Test Requirements :
- Working Pressure : 150 psi
- Maximum Pressure : 200 psi
- Shell Test Pressure : 300 psi
- Applicable Temperature : < 80°C
Dimensions : mm.
| Size | 2″ | 2.5″ | 3″ | 4″ | 5″ | 6″ | 8″ | 10″ | 12″ |
| L | 67 | 73 | 79 | 102 | 117 | 140 | 165 | 210 | 286 |
| ∅A | 59 | 80 | 84 | 112 | 130 | 164 | 216 | 250 | 300 |
| ∅B | 108 | 127 | 146 | 174 | 213 | 248 | 340 | 406 | 482 |
| ØC | 120 | 140 | 148 | 180 | 210 | 243 | 298 | 357 | 408 |
| n-R | 4-R10 | 4-R10 | 4-R10 | 4-R10 | 8-R11.5 | 8-R12.5 | 8-R12.5 | 12-R15 | 12-R15 |
| Flange | 67 | 120 | 140 | 170 | 200 | 230 | 301 | 370 | 370 |
