船用法兰青铜止回阀GB/T589-93,适用介质；海水，淡水，滑油，温度不高于300℃的水蒸汽，型式；A型AS型B型BS型
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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 | 0.6 | 50 - 300 | 海水、淡水、滑油、燃油和f≤220C蒸汽 | 1.0 | 65 - 250 | Sea water. Fresh water. Lubricanting oil, Fuel oil, | 1.6 | 20 - 50 | f≤220C steam | | | |
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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 | 灰铸铁Gray Cast lron | HT200 | 阀盘Disc | 铸锡青铜Cast Tin Bronze | ZCuSn102n2 | 阀座Seat | 铸铝青铜Cast Aluminum Bronze | ZCuA19Mn2 |
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PNl.O、1.6MPa的A型、B型基本尺寸Dimensions |
公称 | 公称 | 结构尺寸S | ructure Dimension | | 法兰 | 螺栓 | 升程 | 参考重量 | 压力
PN | 通径
DN |
L
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H≈
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Hi
| 壁厚
Thickness
6 |
Flange
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Bolt
| Lift
Range | Weight(kg) | (MPa) | (mm) | A型 | B型 | A型 | B型 | B型 | | D | Di | D2 | do | b | n个 | Th. | m | A型 | B型 | | 65 | 290 | 115 | 130 | 95 | 115 | 9 | 155 | 123 | 104 | 15 | 15 | 6 | M14 | 19 | 15.1 | 12.9 | | 80 | 310 | 125 | 151 | 102 | 125 | 9 | 170 | 138 | 118 | 15 | 15 | 8 | M14 | 23 | 18.3 | 15.1 | 1.0 | 100 | 350 | 150 | 171 | 116 | 135 | 10 | 190 | 158 | 138 | 15 | 15 | 8 | M14 | 28 | 24.8 | 21.6 | | 125 | 400 | 175 | 189 | 135 | 155 | 10 | 215 | 183 | 164 | 15 | 15 | 10 | M14 | 35 | 34.7 | 32.9 | | 150 | 480 | 180 | 219 | 154 | 160 | 11 | 240 | 208 | 190 | 15 | 16 | 12 | M14 | 42 | 48.4 | 41.2 | | 20 | 150 | 75 | 87 | 66 | 75 | 7 | 95 | 68 | 48 | 13 | 14 | 4 | M12 | 7 | 43 | 3.7 | | 25 | 160 | 80 | 89 | 67 | 80 | 7 | 105 | 73 | 56 | 13 | 14 | 4 | M12 | 7 | 44 | 4.2 | 1.6 | 32 | 180 | 85 | 93 | 68 | 85 | 7 | 115 | 83 | 64 | 15 | 15 | 6 | M14 | 9 | 53 | 5.2 | | 40 | 200 | 90 | 105 | 75 | 90 | 8 | 125 | 93 | 74 | 15 | 16 | 6 | M14 | 12 | 73 | 6.6 | | 50 | 230 | 95 | 117 | 85 | 95 | 8 | 135 | 103 | 84 | 15 | 16 | 6 | M14 | 15 | 89 | 8.3 |
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