性能規(guī)范 | Nominal pressure:PN1.6,2.5,4.0,6.4MPa |
Strength testing pressure:PT2.4,3.8,6.0,9.6,MPa | |
公稱壓力:PN1.6,2.5,4.0,6.4MPa | Seat testing pressure(low pressure):0.6MPa |
強(qiáng)度試驗壓力:PT2.4,3.8,6.0,9.6,MPa | Applicable media: |
低壓氣密封試驗壓力:0.6MPa | Q81F-(16-64)C Water.Oil.Gas |
適用介質(zhì):Q81F-(16-64)C 水,油,氣 | Applicable temperature:-29~150℃ |
適用溫度:-29~150℃ | Applicable media: |
適用介質(zhì):Q81F-(16-64)P 硝酸類 | Q81F-(16-64)P Nitric acid |
Q81F-(16-64)R 醋酸類 | Q81F-(16-64R Acetic acid |
適用溫度:-40~150℃ | Applicable temperature:-40~150℃ |
DN | G | D | L | H | W |
15 | 1/2" | 34/50.5 | 100 | 55 | 100 |
20 | 3/4" | 34/50.5 | 100 | 60 | 120 |
25 | 1" | 50.5 | 120 | 70 | 140 |
32 | 1-1/4" | 50.5 | 130 | 82 | 140 |
40 | 1-1/2" | 50.5 | 140 | 90 | 160 |
50 | 2" | 64 | 150 | 106 | 200 |
零件名稱 | Q81F-(16-64)C | Q81F-(16-64)P | Q81F-(16-64)R |
閥體 | WCB | ZG1Cr18Ni9iCF8 | ZG1Cr18Ni12Mo2TiCF8M |
球體 | 1Cr18Ni9Ti304 | 1Cr18Ni9Ti304 | 1Cr18Ni12Mo2Ti316 |
閥桿 | 1Cr18Ni9Ti304 | 1Cr18Ni9Ti304 | 1Cr18Ni12Mo2Ti316 |
密封圈 | 聚四氟乙烯(PTEE) | ||
填料 | 聚四氟乙烯(PTEE) |