性能规范Specifications
公称压力:PN 10K/20K Seat testing pressure（low pressure）:0.6MPa
强度试验压力：PT2.4/5.8MPa Applicable media:
低压气密封试验压力：0.6MPa Q41F-（10K/20K）C Water.Oil.Gas
适用介质：Q41F-（10K/20K）C 水，油品，气 Applicable temperature:-29～180℃
适用温度：-29～180℃ Applicable media:
适用介质：Q41F-（10K/20K）P 硝酸类 Q41F-（10K/20K）P Nitric acid
Q41F-（10K/20K）R 醋酸类 Q41F-（10K/20K）R Acetic acid
适用温度：-40～180℃ Applicable temperature:-40～180℃
| 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 | | 1¼" | 32 | 90 | 140 | 135 | 100 | 80 | 4-19 | 16 | 165 | | 1½" | 40 | 100 | 165 | 140 | 105 | 85 | 4-19 | 16 | 190 | | 2" | 50 | 110 | 178 | 155 | 120 | 100 | 4-19 | 16 | 210 | | 2½" | 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 | |
