內(nèi)螺紋止回閥
產(chǎn)品名稱：內(nèi)螺紋止回閥
產(chǎn)品詳情
主要零件材料Materials of main parts
材料名稱MateriaName | Z15H-(16-64)C | Z15H-(16-64)P | Z15H-(16-64)R |
閥體Body | WCB | ZG1Cr18Ni9Ti CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
閥蓋 Bonnet | WCB | ZG1Cr18Ni9Ti CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
閥瓣Disc | ZG1Cr18Ni9Ti CF8 | ZG1Cr18Ni9Ti CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
密封Sealring | 304，316,PTFE | ||
墊片Gasket | 聚四氟乙烯（PTFE） | ||
主要外形尺寸 Main outer size
DN | G | L | E | B | H |
8 | 1/4” | 65 | 10 | 24 | 42 |
10 | 3/8” | 65 | 10 | 24 | 42 |
15 | 1/2” | 65 | 12 | 26 | 42 |
20 | 3/4” | 75 | 17 | 32 | 46 |
25 | 1” | 90 | 20 | 41 | 54 |
32 | 1 ?” | 105 | 20 | 49 | 58 |
40 | 1 ?” | 120 | 20 | 56 | 66 |
50 | 2” | 140 | 23 | 69 | 74 |
65 | 2 ?” | 165 | 27 | 86 | 89 |
80 | 3” | 185 | 30 | 96 | 102 |
應(yīng)用規(guī)范Application Norm
公稱壓力: 16MPa
適用 溫 度范圍 :-20~232C~350C
適用介質(zhì): 水、油、氣及某些腐蝕性液體(W.O.G)
螺紋類型: G.NPT.BSPT.BSP DIN259/2999
Working Pressure: 16MPa
Temperature Range:-20--232'C~350C
Suitable medium: Water,oil,air and some Corrosive liqid
Thread type:G.NPT.BSPT.BSP.DIN259/2999
