 |
| 性能规范Technical Data |
公称压力
Nominal Pressure
(MPa) | 公称通径
Nominal Diameter
(mm) | 适用介质Applicable Medium | | 4.0 | 10 - 32 | 海水、淡水、滑油、燃油和f≤2500C蒸汽
Sea water. Fresh water. Lu bricanting oil, Fuel oil,f≤250‘℃steam | |
| 主零部件材质Materials of Main Parts |
| 零件名称Parts Name | 材料Material | | | 名称Name | 牌号Marks | | 阀体Body | 铸铝青铜Cast Aluminum Bronze | ZCuA19Mn2 | | 阀盖、阀盘Cover/Disc | 铝青铜Aluminum Bronze | CuA19Mn2 | |
| 基本尺寸Dimensions |
公称
| 结构尺寸Structure Dimension
| 螺纹接头
| 扳手尺寸
Wrench Size | 升程 | 参考重量 | | 通径DN | L | H≈ | Hi | Thread Jo | nf
| S2 | Lift Range | Weight(kg) | | (mm) | A型 | B型 | | A型 | B型 | D | Di | D2 | l | |1 | A型 | B型 | m | A型 | B型 | | 10 | 94 | 47 | 54 | 20 | 41 | M27×1.5 | 24.8 | 14 | 16 | 3 | 27 | 32 | 7 | 0.61 | 0.58 | | 15 | 110 | 55 | 61 | 25 | 52 | M36×2 | 33 | 22 | 22 | 5 | 32 | 41 | 10 | 1.00 | 0.94 | | 20 | 116 | 58 | 65 | 32 | 55 | M39 x 2 | 36 | 25 | 23 | 5 | 36 | 46 | 12 | 1.19 | 1.24 | | 25 | 130 | 65 | 70 | 38 | 64 | M48X2 | 45 | 32 | 26 | 6 | 46 | 50 | 14 | 1.71 | 1.58 | | 32 | 140 | 70 | 84 | 46 | 72 | M56×2 | 53 | 38 | 28 | 6 | 46 | 60 | 16 | 2.87 | 2.61
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