Two Way Ball of Valve > B21-2W
| Product name： | B21-2W |
|---|---|
| Material： | A351 CF8M(18Cr-8Ni-2Mo) |
| Casting： | Sand-mold casting |
| Heat treatment： | Solution annealing |
| Precision： | Roundness≦0.02mm |
| Dimensions： | 1/2"~1 1/2" |
| Service Application： | Water、Oil、Gas、Thermal Fluid、Chemicals、and others |
| Certifications： | BVQI NSF-ISR ISO 9001:2008 |
| φA | φB | (C) | D | E | φF | R | |
|---|---|---|---|---|---|---|---|
| 1/2" | 21.8 | 12.7 | 17.32 | 12.71 | 5 | 14 | 0.5 |
| 1/2" | 27.75 | 16 | 21.4 | 4.4 | 6.3 | 25 | 0.6 |
| 3/4" | 34.4 | 20 | 26.5 | 5 | 6.3 | 36 | 0.7 |
| 1" | 41.25 | 25 | 31.2 | 5.5 | 6.3 | 34 | 0.7 |
| 1 1/4" | 50.8 | 31.8 | 38.2 | 5.5 | 6.3 | 34 | 0.8 |
| 1 1/2" | 62 | 38.1 | 47 | 8 | 9 | 50 | 0.8 |
**The product specification size style may depend on customer demand ordering
