Alloy 20 3 Piece Screwed 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
Face to Face Dimension: DIN3202
Inspection Testing: API598, EN12266
Dimensions Unit: in
| NPS | d | d1 | D | L | L1 | H | H1 | H2 | H3 | W | S | A | D1 | D2 | D3 | R1 | R2 |
| 1/4" | 0.31 | 0.57 | 0.87 | 2.17 | 0.43 | 2.48 | 0.31 | 1.59 | 0.26 | 4.72 | 0.35 | 1.65 | 1.22 | 1.42 | 1.65 | 0.11 | 0.11 |
| 3/8" | 0.39 | 0.7 | 0.87 | 2.36 | 0.43 | 2.48 | 0.31 | 1.59 | 0.26 | 4.72 | 0.35 | 1.65 | 1.22 | 1.42 | 1.65 | 0.11 | 0.11 |
| 1/2" | 0.59 | 0.87 | 1.14 | 2.95 | 0.39 | 2.48 | 0.31 | 1.59 | 0.26 | 4.72 | 0.35 | 1.65 | 1.22 | 1.42 | 1.65 | 0.11 | 0.11 |
| 3/4" | 0.79 | 1.08 | 1.38 | 3.15 | 0.51 | 2.72 | 0.35 | 1.77 | 0.26 | 4.72 | 0.35 | 1.65 | 1.22 | 1.42 | 1.65 | 0.11 | 0.11 |
| 1" | 0.98 | 1.35 | 1.65 | 3.54 | 0.51 | 2.99 | 0.39 | 1.87 | 0.3 | 5.83 | 0.43 | 1.97 | 1.4 | 1.65 | 1.97 | 0.11 | 0.14 |
| 1-1/4" | 1.26 | 1.69 | 2.05 | 4.33 | 0.51 | 3.31 | 0.43 | 2.19 | 0.3 | 5.83 | 0.43 | 1.97 | 1.4 | 1.65 | 1.97 | 0.11 | 0.14 |
| 1-1/2" | 1.5 | 1.93 | 2.44 | 4.72 | 0.51 | 3.9 | 0.47 | 2.57 | 0.35 | 7.01 | 0.55 | 2.76 | 2.2 | 1.97 | 2.76 | 0.14 | 0.18 |
| 2" | 1.97 | 2.4 | 2.95 | 5.51 | 0.63 | 4.25 | 0.47 | 2.87 | 0.35 | 7.01 | 0.55 | 2.76 | 2.2 | 1.97 | 2.76 | 0.14 | 0.18 |
