铁制旋塞阀 球墨铸铁阀门的压力-温度额定值
温度/℃ | 压力-温度额定值 | |||
PN10 | PN16 | PN25 | PN20 | |
﹣29~40 | 1.00 | 1.60 | 2.50 | 1.55 |
120 | 1.00 | 1.60 | 2.50 | 1.55 |
150 | 0.65 | 1.52 | 2.38 | 1.48 |
200 | 0.90 | 1.44 | 2.25 | 1.39 |
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