Alloy 20 2 Piece Ball Valve
1.Body: Alloy 20, CF8, CF8M, Cast Iron, Carbon Steel
2. Cap: CF8, CF8M, Cast Iron, Carbon Steel
3. Ball: Alloy 20, CF8, CF8M, Cast Iron, Carbon Steel
4. Stem: SS304, SS316
5. Gland Nut: SS304, SS316
6. Seat: PTFE, RTFE
7. Seal: PTFE
8. Packing: PTFE
9. Thrust Washer: PTFE
10. Spring Washer: SS304
11. Stem Nut: SS304
12. Bolt: SS304
13. Nut: SS304
14. Spring Washer: SS304
15. Handle: Stainless Steel
16. Locking Device: Stainless Steel
17. Handle Sleeve: PVC
Full port or Reduced Port
Investment casting
Blow-out proof stem
Anti-static device (option)
Locking device
Nominal Size: 2″ to 8″
Working Temperature: -20?C to +180?C
Nominal Pressure: PN1.0 to PN4.0, Class150 to Class300
Face to Face Dimension: DIN3202
Inspection Testing: API598, EN12266
Dimensions? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Unit: mm
| NPS | in | 2 | 2 1/2 | 3 | 4 | 5 | 6 | 8 |
| d | mm | 51 | 64 | 76 | 102 | 127 | 152 | 203 |
| L(RF) | mm | 216 | 241 | 283 | 305 | 381 | 403 | 502 |
| d1 | mm | 92 | 105 | 127 | 157 | 186 | 216 | 270 |
| d2 | mm | 127 | 149 | 168.5 | 200 | 235 | 270 | 330 |
| D | mm | 165 | 190 | 210 | 254 | 279 | 318 | 381 |
| b | mm | 23 | 26 | 29 | 32 | 35 | 37 | 42 |
| n-?d | mm | 8-19 | 8-22 | 8-22 | 8-22 | 8-22 | 12-22 | 12-25 |
| H | mm | 140 | 160 | 180 | 208 | 220 | 290 | 300 |
| W | mm | 200 | 290 | 290 | 360 | 600 | 800 | 1000 |
