|
设计与制造 Design and Manufacture |
结构长度 Face To Face |
法兰尺寸 Flange Dimension |
压力-温度 Pressure Temperature Lating |
试验-检验 spection And Test |
| GB122234 | GB12221 | GB9113 JB79 | GB9131 | GB/T13927 JB/T9092 |
|
公称压力 NominalPressure |
1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
|
强度试验 Shell Test |
2.4 | 3.8 | 6.0 | 9.6 | 15.0 | 24.0 |
|
水密封试验 Water Seal Test |
1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 18.0 |
|
上密封试验 Backseat Test |
1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 18.0 |
|
气密封试验 Air Seal Test |
0.4-0.7 | |||||
|
体、盖、板 Body Cover Disc |
阀杆 Stem |
密封面 Sealing Face |
垫片 Sealing Shim |
填料 Packing |
工作温度 Working Temperature |
适用介质 Suitable Medium |
|
| WCB | 2Cr13 |
13Cr STL 木体材料 With Body Material 尼龙 Nylon |
增强柔性石墨 13Cr/柔性石墨 Enhanced Flexible Graphite 1Cr13/Flexible Graphite 08软钢 08 Soft Steal 0Cr18Ni9Ti 0Cr17Ni12Mo2Ti XD550F(T) PTFE |
柔性石墨 增强柔性石墨 Flexible Graphite Enhanced Flexible Graphite SFB/260 SFP/260 PTFE |
≤425 |
水 蒸汽 油品 Water Steam Oil Goods |
|
| WC1 |
38CrMoAl 25Cr2MoV |
≤450 | |||||
| WC6 | ≤540 | ||||||
| WC9 | ≤570 | ||||||
| C5 C12 | ≤540 | ||||||
| ZGCr5Mo | ≤200 |
硝酸类 Nitric acid |
|||||
| ZG1Cr18Ni9Ti | 1Cr18Ni9Ti | ||||||
| ≤200 |
醋酸类 Acetic acid |
||||||
| ZG1Cr18Ni12Mo2Ti | 1Cr18Ni12Mo2Ti |