性能规范Specifications
公称压力:PN 10K/20K
强度试验压力：PT2.4/5.8MPa
低压气密封试验压力：0.6MPa
适用介质：Q41F-(10K/20K)C 水，油品，气
适用温度：-29～280℃
适用介质：Q41F-(10K/20K)P 硝酸类
Q41F-(10K/20K)R 醋酸类
适用温度：-40～280℃
主要外形尺寸Main outer size(10K)
| INCH | DN | H | L | D | K | D1 | N-ф | C | W |
| 1/2" | 15 | 65 | 108 | 95 | 70 | 52 | 4-15 | 12 | 140 |
| 3/4" | 20 | 72 | 117 | 100 | 75 | 58 | 4-15 | 14 | 140 |
| 1" | 25 | 83 | 127 | 125 | 90 | 70 | 4-19 | 14 | 165 |
| 1?" | 32 | 90 | 140 | 135 | 100 | 80 | 4-19 | 16 | 165 |
| 1?" | 40 | 100 | 165 | 140 | 105 | 85 | 4-19 | 16 | 190 |
| 2" | 50 | 110 | 178 | 155 | 120 | 100 | 4-19 | 16 | 210 |
| 2?" | 65 | 130 | 190 | 175 | 140 | 120 | 4-19 | 18 | 240 |
| 3" | 80 | 140 | 203 | 185 | 150 | 130 | 8-19 | 18 | 260 |
| 4" | 100 | 165 | 229 | 210 | 175 | 155 | 8-19 | 18 | 320 |
| 5" | 125 | 250 | 356 | 250 | 210 | 185 | 8-23 | 20 | 520 |
| 6" | 150 | 270 | 394 | 280 | 240 | 215 | 8-23 | 22 | 600 |
| 8" | 200 | 320 | 457 | 330 | 290 | 265 | 12-23 | 22 | 800 |
主要零件材料Materials of main parts
零件名称
Description of parts | Q41F-(10K/20K)C | | |
| | | | |
| 阀盖 Bonnet | WCB | ZG1Cr18Ni9i
CF8 | ZG1Cr18Ni12Mo2Ti
CF8M |
| | | | |
| | | | |
| | 聚四氟乙烯Polytetrafluorethylene(PTEE) |
| | 聚四氟乙烯Polytetrafluorethylene(PTEE) |