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1. Specification
| basic information | |
| size range | DN15~200mm (1/2"~8") |
| working pressure | 150~600LB |
| suitable temperature | -29-250℃ |
| Suitable medium | water, gas, oil |
| CF8(304): suitable for nitric acid | |
| CF8M(316): suitable for acetic acid | |
| Technical Standard | |
| Design Standard | ASME B16.34, API 608 |
| Fireproof test | API 607 4th 1993 |
| Face to face standard | ASME B16.10 |
| End flange Std | ASME B16.5 |
| Test Standard | API 598, API6D |
| Material | WCB, A105, CF8(304), CF8M(316) |
| Operated way | Manual, Gearcase, Pneumatic, Electric |
| Type | NPS | DN | Class 150LB | |||||
| in | mm | L | D | D1 | D2 | b | Z-Φd | |
| 1/2" | 15 | 108 | 90 | 60.5 | 35 | 11.5 | 4-Φ15 | |
| 3/4" | 20 | 117 | 100 | 70 | 43 | 11.5 | 4-Φ15 | |
| 1" | 25 | 127 | 110 | 79.5 | 51 | 12 | 4-Φ15 | |
| Q41F-150LB | 1 1/4" | 32 | 140 | 115 | 89 | 63 | 13 | 4-Φ15 |
| 1 1/2" | 40 | 165 | 125 | 98.5 | 73 | 15 | 4-Φ15 | |
| 2" | 50 | 178 | 150 | 120.5 | 92 | 16 | 4-Φ19 | |
| 2 1/2" | 65 | 190 | 180 | 139.5 | 105 | 18 | 4-Φ19 | |
| 3" | 80 | 203 | 190 | 152.5 | 127 | 19 | 4-Φ19 | |
| 4" | 100 | 229 | 230 | 190.5 | 157 | 24 | 8-Φ19 | |
| 5" | 125 | 356 | 255 | 216 | 186 | 24 | 8-Φ22 | |
| 6" | 150 | 394 | 280 | 241.5 | 216 | 26 | 8-Φ22 | |
| 8" | 200 | 457 | 345 | 298.5 | 270 | 29 | 8-Φ22 | |
| 10" | 250 | 533 | 405 | 362 | 324 | 30.2 | 12-Φ25 | |
| 12" | 300 | 610 | 485 | 432 | 381 | 32 | 12-Φ25 |
2pc flange ball valve
