Stainless steel ball valve refers to a ball valve whose body material is stainless steel, only needs to be closely cleaned with a rotational 90-degree operation and a small rotational force torque. The full equality the inner cavity provides a small resis
| Class | Nominal diameter | Unit | Main connection dimension | ||||||||
| Inch | DN | L | D | D1 | D2 | b | z-∅d | H | W | ||
| 150Lb (2.0Mpa) | 1/2" | 15 | mm | 108 | 89 | 60.5 | 35 | 11 | 4 - 16 | 65 | 120 |
| 3/4" | 20 | mm | 117 | 98 | 70 | 43 | 11 | 4 - 16 | 70 | 130 | |
| 1" | 25 | mm | 127 | 108 | 79.5 | 51 | 12 | 4 - 16 | 85 | 130 | |
| 1-1/4" | 32 | mm | 140 | 117 | 89 | 64 | 13 | 4 - 16 | 100 | 160 | |
| 1-1/2" | 40 | mm | 165 | 127 | 98.5 | 73 | 15 | 4 - 16 | 120 | 205 | |
| 2" | 50 | mm | 178 | 152 | 120.5 | 92 | 16 | 4 - 19 | 130 | 205 | |
| 2-1/2" | 65 | mm | 190 | 178 | 139.5 | 105 | 18 | 4 - 19 | 140 | 210 | |
| 3" | 80 | mm | 203 | 190 | 152.5 | 127 | 19 | 4 - 19 | 170 | 300 | |
| 4" | 100 | mm | 229 | 229 | 190.5 | 157 | 24 | 8 - 19 | 205 | 300 | |
| 5" | 125 | mm | 356 | 254 | 216 | 186 | 24 | 8 - 22 | 260 | 800 | |
| 6" | 150 | mm | 394 | 279 | 241.5 | 216 | 26 | 8 - 22 | 350 | 900 | |
| 8" | 200 | mm | 457 | 343 | 298.5 | 270 | 29 | 8 - 22 | 500 | 1000 | |
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