Product introduction
1.Q41F-16T brass flange ball valve
| Nominal diameter | DN15-200 |
| Nominal pressure | 0.6MPa-4.0MPa |
| Applicable media | water, steam, oil, etc. |
| Inspection standard | JB/T9092 |
| Structural length | GB12221-89 |
2.Q41F-16T brass flange ball valve–performance specification
| Nominal pressure PN | 2.5 | 4 |
| Shell test pressure PN | 3.75 | 6 |
| High pressure seal test pressure | 2.75 | 4.4 |
| Applicable medium | Liquefied gas, natural gas, steam, oil products | |
| Applicable temperature | -40∽+150℃ | |
| Flange connection standard | JB/T：2.5,4.0MPa | |
3.Main dimensions and connection dimensions
| PN | DN | L | H | D | D1 | D2 | b | f | Z-φd | D0 |
| 15 | 130 | 82 | 95 | 65 | 45 | 16 | 2 | 4-14 | 130 | |
| 20 | 140 | 100 | 105 | 75 | 55 | 16 | 2 | 4-14 | 140 | |
| 25 | 150 | 104 | 115 | 85 | 65 | 16 | 2 | 4-14 | 150 | |
| 32 | 165 | 134 | 135 | 100 | 78 | 18 | 3 | 4-18 | 170 | |
| 40 | 180 | 140 | 145 | 110 | 85 | 18 | 3 | 4-18 | 230 | |
| 50 | 200 | 155 | 160 | 125 | 100 | 20 | 3 | 4-18 | 230 | |
| 65 | 220 | 180 | 180 | 145 | 120 | 22 | 3 | 8-18 | 300 | |
| 80 | 250 | 200 | 195 | 160 | 135 | 22 | 3 | 8-18 | 400 | |
| 100 | 290 | 222 | 230 | 190 | 160 | 24 | 3 | 8-23 | 400 | |
| 125 | 400 | 236 | 270 | 220 | 188 | 28 | 3 | 8-25 | 1100 | |
| 150 | 400 | 295 | 300 | 250 | 218 | 30 | 3 | 8-25 | 1100 | |
| 200 | 500 | 342 | 360 | 320 | 282 | 34 | 4 | 12-25 | 1500 |
