Q81F三片式快裝球閥 性能規(guī)范Specifications | Nominal pressure:PN0.6,1.0,1.6,2.0,2.5MPa | | Strength testing pressure:PT0.9,1.5,2.4,3.0,3.8MPa | 公稱壓力:PN0.6,1.0,1.6,2.0,2.5MPa | Seat testing pressure(low pressure):0.6MPa | 強(qiáng)度試驗壓力:PT0.9,1.5,2.4,3.0,3.8MPa | Applicable media: | | | 低壓氣密封試驗壓力:0.6MPa | Q81F-(16-25)C Water.Oil.Gas | | 適用介質(zhì):Q81F-(16-25)C 水,油品,氣 | Applicable temperature:-29~280℃ | | 適用溫度:-29~280℃ | Applicable media: | | | 適用介質(zhì):Q81F-(16-25)P | Q81F-(16-25)P Nitric acid | | Q81F-(16-25)R | Q81F-(16-25)R Acetic acid | | 適用溫度:-40~280℃ | Applicable temperature:-40~280℃ | 主要零件材料Materials of main parts 零件名稱 Description of parts | Q81F-(16-25)C | | | | | | | 閥蓋Bonnet | WCB | ZG1Cr18Ni9i CF8 | ZG1Cr18Ni12Mo2Ti CF8M | | | | | | | | | | 聚四氟乙烯Polytetrafluorethylene(PTEE) | | 聚四氟乙烯Polytetrafluorethylene(PTEE) | DN | G | d | L | H | W | 15 | 1/2" | 34 | 90/100 | 68 | 125 | 20 | 3/4" | 34/50.5 | 90/100 | 70 | 125 | 25 | 1" | 50.5 | 100/120 | 80 | 145 | 32 | 1¼" | 50.5 | 110/130 | 84 | 145 | 40 | 1½" | 50.5 | 125/140 | 93 | 205 | 50 | 2" | 64 | 150/156 | 100 | 205 | |