内螺纹止回阀
产品名称：内螺纹止回阀
产品详情
主要零件材料Materials of main parts
材料名称MateriaName | Z15H-(16-64)C | Z15H-(16-64)P | Z15H-(16-64)R |
阀体Body | WCB | ZG1Cr18Ni9Ti CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
阀盖 Bonnet | WCB | ZG1Cr18Ni9Ti CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
阀瓣Disc | ZG1Cr18Ni9Ti CF8 | ZG1Cr18Ni9Ti CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
密封Sealring | 304，316,PTFE | ||
垫片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 ¼” | 105 | 20 | 49 | 58 |
40 | 1 ½” | 120 | 20 | 56 | 66 |
50 | 2” | 140 | 23 | 69 | 74 |
65 | 2 ½” | 165 | 27 | 86 | 89 |
80 | 3” | 185 | 30 | 96 | 102 |
应用规范Application Norm
公称压力: 16MPa
适用 温 度范围 :-20~232C~350C
适用介质: 水、油、气及某些腐蚀性液体(W.O.G)
螺纹类型: 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
