钢制旋塞阀 聚四氟乙烯软阀座的压力-温度额定值 | ||||||||
单位为兆帕 | ||||||||
公称尺寸 DN |
使用温度下的最小非冲击压力值 | |||||||
40℃ | 50℃ | 75℃ | 100℃ | 125℃ | 150℃ | 175℃ | 200℃ | |
15~150 | 4.8 | 4.7 | 4.3 | 3.9 | 3.6 | 3.2 | 2.9 | 2.5 |
200~300 | 3.5 | 3.4 | 3.1 | 2.8 | 2.5 | 2.3 | 2.0 | 1.7 |
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