安全阀不同尺寸规格的公称通径DN/mm范围是多少?
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发布时间：2024-09-02 23:48
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热心网友
时间：2024-10-26 05:53
全量型安全阀的尺寸信息如下：
公称通径DN/mm:
50:d = 50mm, d1 = 150mm, A1 = 8-φ25, Z-φd = 220/235mm, C1 = 60mm, C2 = 150mm, H = 885mm
65:d = 65mm, d1 = 200mm, A1 = 8-φ25, Z-φd = 235/240mm, C1 = 65mm, C2 = 200mm, H = 895/1030mm
75:d = 75mm, d1 = 200mm, A1 = 12-φ30, Z-φd = 280/305mm, C1 = 75mm, C2 = 200mm, H = 1125/1190mm
以此类推，尺寸规格还包括12-φ30系列，如:
125:d = 125mm, d1 = 250mm, A1 = 12-φ30, Z-φd = 305mm, C1 = 125mm, C2 = 250mm, H = 1190mm
150:d = 150mm, d1 = 300mm, A1 = 12-φ30, Z-φd = 340mm, C1 = 150mm, C2 = 300mm, H = 1140mm
最后，对于16-φ30系列，有以下尺寸:
125:d = 152mm, d1 = 300mm, A1 = 16-φ30, Z-φd = 395mm, C1 = 152mm, C2 = 300mm, H = 1215mm
152:d = 152mm, d1 = 300mm, A1 = 16-φ30, Z-φd = 395mm, C1 = 152mm, C2 = 300mm, H = 1415mm
以上是全量型安全阀部分主要尺寸的详细列表，每种规格的参数包括直径、中心距等关键尺寸。
扩展资料
PAT型全量型安全阀用于大型火力发电厂蒸汽介质设备和管路上，作为超压保护装置，产品的设计制造和检验按JISB8210-1978《技术条件》。
