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Product name： | Y14H/F型波纹管式减压阀 | |||||
| specification： |   Zoom in on the image |
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| Category： | Pump valve fittings -- 减压阀 | ||||||
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Price： | factory price | |||||
| Brand： | Shanghai | ||||||
| Place of Origin： | China | ||||||
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Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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| 公称压力Mpa | 1.6 |
| 壳体试验压力Mpa | 2.4 |
| 密封试验压力Mpa | 1.76 |
| 最高进口压力Mpa | 1.6 |
| 出口压力范围Mpa | 0.05-1.0 |
| 压力特性偏差Mpa△P2P | GB12244-1989 |
| 流量特性偏差Mpa△P2P | GB12244-1989 |
| 最小压差Mpa | 0.15 |
| 渗漏量 | GB12244-1989 |
| 适用介质 | 水、蒸汽、空气、液体 |
| 工作温度 | ≤220℃ |
| 零件名称 | 零件材料 |
| 阀体、底盖 | CF8 |
| 阀盖 | 铸造铝合金/CF8 |
| 阀杆 | 2Cr13 |
| 阀座 | 2Cr13 |
| 钢球 | 2Cr13 |
| 波纹管 | 1Cr18Ni9Ti |
| 手轮 | 耐热塑料 |
| 主阀弹簧 | 50CrVA |
| 调节弹簧 | 60Si2Mn |
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口径 尺寸 |
L | H | H1 | G |
| DN15 | 85 | 140 | 52 | 1/2〞 |
| DN20 | 95 | 143 | 55 | 3/4〞 |
| DN25 | 105 | 146 | 58 | 1〞 |
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