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液流观察器技术参数:

液流观察器性能规范Technical Data
公称压力 Nominal Pressure(MPa) | 壳体试验(MPa) Shell Test | 密封试验(MPa) Seal Test | 上密封试验(MPa) Have and Seal Testing | 适用介质 Applicable Medium | 适用温度 Applicable Temperature |
1.6 | 2.4 | 1.76 | 1.76 | 天然气、液化气等介质 | |
2.5 | 3.75 | 2.75 | 2.75 | NATURAL GAS.LPG ancl | -40 - 80℃ |
14.0 | 6.0 | 4.4 | 4.4 | other types of medium | |
液流观察器主要零部件材质Materials of Main Parts
零件名称PartsName | 阀体、阀盖Body/Cove | 阀杆、阀瓣Stem/Disk | 密封面Seal Face | 填料Packing |
材料Material | WCB | 不锈钢Cast Steel | 不锈钢和尼龙1010 | 聚四氟乙烯PTFE |
液流观察器基本尺寸Dimensions
公称通径 | 尺寸Dimensions(mm) |
DN(mm) | LID Di D2 bIfIH Hi Doz-①d |

液流观察器性能规范Technical Data
适用介质 Applicable Medium | 使用温度 Use Temperature |
海水、淡水、油类(不包括重油) Sea water.Fresh water. Oils (Except fuel oil) | ≤1200C |
液流观察器J型基本尺寸Dimensions
液流观察器主要零部件材质Materials of Main Parts
零件名称Parts Name | 材料Material | ||||||||||||||
本体Body | HT200 | ||||||||||||||
盖板Side Cover | Q235-A | ||||||||||||||
透明板Plate | 钢化玻璃Toughened glass | ||||||||||||||
公称压力 | 公称通径 | 结构尺寸Dimensions | 壁厚 | 法兰Flange | 螺栓Bolts | 玻璃厚度 Thickness | 重量 Weight | ||||||||
PN(MPa) | DN(mm) | H | d1 | Thickness δ | D | Di | D2 | do | b | n | Th | of Glass | ( kg) | ||
0.4 | 40 | 160 | 40 | 8 | 125 | 93 | 74 | 15 | 16 | 6 | M14 | 6 | 5.6 | ||
50 | 164 | 50 | 8 | 135 | 103 | 84 | 15 | 16 | 6 | M14 | 6 | 6.8 | |||
65 | 196 | 65 | 9 | 155 | 123 | 104 | 15 | 15 | 6 | M14 | 8 | 11.8 | |||
0.25 | 80 | 220 | 80 | 9 | 170 | 138 | 118 | 15 | 15 | 8 | M14 | 8 | 13.1 | ||
100 | 250 | 100 | 10 | 190 | 158 | 138 | 15 | 15 | 8 | M14 | 8 | 16.6 | |||
液流观察器JS犁基本尺寸Dimensions
公称压力 | 公称通径 | 结构尺寸Dimensions | 壁厚 | 法兰Flange | 螺栓Bolts | 玻璃厚度 Thickness | 重量 Weight | ||||||
PN(MPa) | DN(mm) | H | d1 | Thickness δ | D | Di | D2 | do | b | n | Th | of Glass | (kg) |
20 | 110 | 20 | 7 | 90 | 65 | 50 | 11 | 14 | 4 | M10 | 6 | 0.95 | |
25 | 140 | 25 | 7 | 100 | 75 | 60 | 11 | 14 | 4 | M10 | 6 | 1.43 | |
0.4 | 32 | 140 | 32 | 7 | 120 | 90 | 70 | 14 | 16 | 4 | M12 | 6 | 4.64 |
40 | 160 | 40 | 8 | 130 | 100 | 80 | 14 | 16 | 4 | M12 | 6 | 6.22 | |
50 | 164 | 50 | 8 | 140 | 110 | 90 | 14 | 16 | 4 | M12 | 6 | 6.95 | |
65 | 196 | 65 | 9 | 160 | 130 | 110 | 14 | 16 | 4 | M12 | 8 | 12.11 | |
80 | 220 | 80 | 9 | 190 | 150 | 128 | 18 | 18 | 4 | M16 | 8 | 14.14 | |
100 | 250 | 100 | 10 | 210 | 170 | 148 | 18 | 18 | 4 | M16 | 8 | 18.41 | |
0.25 | 125 | 280 | 125 | 10 | 240 | 200 | 178 | 18 | 20 | 8 | M16 | 10 | 25.30 |
150 | 310 | 150 | 11 | 265 | 225 | 202 | 18 | 20 | 8 | M16 | 10 | 29.14 | |
175 | 338 | 175 | 11 | 295 | 255 | 232 | 18 | 22 | 8 | M16 | 12 | 30.20 | |
200 | 370 | 200 | 11 | 320 | 280 | 258 | 18 | 22 | 8 | M16 | 12 | 31.25 |