产品别名 |
船用法兰铸钢截止阀 |
面向地区 |
商品描述
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
|
| 1.0
| 65～300
| 淡水、滑油、燃油和 t≤300℃蒸汽 Fresh water, Lubricanting oil, Fuel oil, t≤300℃ steam.
|
| 1.6
| 100～250
| |
| 2.5
| 20～150
| |
| 4.0
| 65～100
| 淡水、滑油、燃油和 t≤400℃蒸汽 Fresh water, Lubricanting oil, Fuel oil, t≤400℃ steam.
|
| 6.4
| 20～50
|
主要零部件材质 Materials of Main Parts
| 零件名称 Parts Name
| 材料 Material
| ||
| 名称 Name
| 牌号 Marks
| ||
| 阀体、阀盖 Body/Cover
| 铸钢 Cast Steel
| ZG230-450
| |
| 阀盘 Disc
| 碳素钢 High-quality Carbon Steel
| 钢 25
| |
| 阀杆 Stem
| 不锈钢 Stainless Steel
| 2Cr13
| |
| 阀盘密封圈 Disc Seal ring
| 焊不锈钢 Weld Stainless Steel
| H2Cr13
| |
| 阀体密封圈 Body Seal ring
| PN≤2.5
| 焊不锈钢 Weld Stainless Steel
| H1Cr18Ni9Ti
|
| PN≥4.0
| 焊不锈钢 Weld Stainless Steel
| H2Cr13
| |
PN1.0、1.6、2.5MPa的A型、B型基本尺寸 Dimensions
| 公称 压力 PN (MPa) | 公称 通径 DN (mm) | 结构尺寸 Structure Dimension | 壁厚 Thickness | 法兰 Flange | 螺栓 Bolt | 手轮 Hand wheel | 升程 Lift Range m | 参考重量 Weight(kg) | |||||||||||
| L | H≈ | H1 | |||||||||||||||||
| A型 | B型 | A型 | B型 | B型 | D | D1 | d0 | b | n个 | Th | Do | S | A型 | B型 | |||||
| 1.0 | 65 | 290 | 115 | 310 | 277 | 115 | 6.0 | 155 | 123 | 104 | 15 | 14 | 6 | M14 | 140 | 12 | 18 | 14.9 | 12.9 |
| 80 | 310 | 125 | 345 | 304 | 125 | 7.0 | 170 | 138 | 118 | 15 | 14 | 8 | M14 | 160 | 14 | 24 | 19.0 | 17.9 | |
| 100 | 350 | 150 | 374 | 325 | 135 | 8.0 | 190 | 158 | 138 | 15 | 14 | 8 | M14 | 180 | 14 | 35 | 28.6 | 24.0 | |
| 125 | 400 | 175 | 426 | 366 | 155 | 8.0 | 215 | 183 | 164 | 15 | 14 | 10 | M14 | 200 | 17 | 44 | 38.2 | 33.7 | |
| 150 | 500 | 180 | 487 | 415 | 160 | 9.0 | 240 | 208 | 190 | 15 | 14 | 12 | M14 | 200 | 17 | 57 | 51.3 | 41.9 | |
| 1.6 | 125 | 400 | 175 | 465 | 405 | 155 | 8.0 | 225 | 187 | 168 | 17 | 15 | 10 | M16 | 250 | 22 | 44 | 45.4 | 38.9 |
| 150 | 500 | 180 | 524 | 452 | 160 | 9.0 | 255 | 217 | 196 | 17 | 15 | 12 | M16 | 280 | 24 | 57 | 58.9 | 51.7 | |
| 2.5 | |||||||||||||||||||
最近来访记录
