Q61F三片式焊接球阀 
| 性能规范Specifications | Nominal pressure:PN1.6,2.5,4.0,6.4MPa | | | Strength testing pressure:PT2.4,3.8,6.0,9.6,MPa | | 公称压力:PN1.6,2.5,4.0,6.4MPa | Seat testing pressure(low pressure):0.6MPa | | 强度试验压力：PT2.4,3.8,6.0,9.6,MPa | Applicable media: | | | | 低压气密封试验压力：0.6MPa | Q11F-(16-64)C Water.Oil.Gas | | | 适用介质：Q11F-(16-64)C 水，油品，气 | Applicable temperature:-29～280℃ | | | 适用温度：-29～280℃ | Applicable media: | | | | 适用介质：Q11F-(16-64)P 硝酸类 | Q11F-(16-64)P Nitric acid | | | Q11F-(16-64)R 醋酸类 | Q11F-(16-64R Acetic acid | | | 适用温度：-40～280℃ | Applicable temperature:-40～280℃ | |
| DN | G | d | L | H | W | | 8 | 1/4" | 10 | 65 | 50 | 90 | | 10 | 3/8" | 12 | 65 | 50 | 90 | | 15 | 1/2" | 15 | 70/75/61 | 55 | 100 | 20 | 3/4" | 20 | 80/80/69 | 60 | 120 | | 25 | 1" | 25 | 90/90/80 | 70 | 140 | | 32 | 1¼" | 32 | 110/110/96 | 82 | 140 | | 40 | 1½" | 38 | 120/120/104 | 90 | 180 | | 50 | 2" | 50 | 140/140/125 | 105 | 200 | | 65 | 2½" | 64 | 160/185 | 120 | 220 | | 80 | 3" | 78 | 180/205 | 132 | 240 | | 100 | 4" | 100 | 215/240 | 160 | 300 |
主要零件材料Materials of main parts 零件名称 Description of parts | Q11F-(16-64)C | | | | | | | | | | | | | | | | | | | | 聚四氟乙烯Polytetrafluorethylene(PTEE) | | | 聚四氟乙烯Polytetrafluorethylene(PTEE) |
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