- 连接形式：
- 法兰
- 材质：
- 铸钢
- 阀瓣开启高度：
- 全启式安全阀
- 结构形式：
- 弹簧式
| 系列 Series | |||||||
| A38Y-16C/25/40 A43H-16C/25/40 A37H-16C/25/40 | |||||||
| 本阀门适用于工作温度≤350℃的蒸汽、水等介质的设备和管路上。作为超压保护装置。连接法兰标准按JB/T……-94的系列1。 | |||||||
| This safety valves are used for the equipment and pipeline of the steam, water etc. medium what the working temperature are less than 350 . Take for extra pressure protection devices.Flange connecting dimensions of comply with Standard series one of JB/T -94. |
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| 主要零部件材料 Explanation of materials for main parts | |||||||
| A38Y, A43H, A37H safety valve, except the three-ways style (material WCB), the materials of other parts is the same as A47H, A48Y type spring loaded type safety valve. | |||||||
| A38Y A38Y Type (DN) |
A48Y Relevant A48Y Type (DN) |
A43Y A43Y Type (DN) |
A47Y Relevant A47Y Type (DN) |
A37Y A37Y Type (DN) |
A47Y Relevant A47Y Type (DN) |
||
| 50 | 322 | 50 | 322 | 50 | 322 | ||
| 80 | 502 | 80 | 502 | 80 | 652 | ||
| 100 | 652 | 100 | 802 | 100 | 802 | ||
| 150 | 1002 | 125 | 1002 | 125 | 1002 | ||
| 150 | 1252 | 150 | 1252 | ||||
| A38Y、A43H、A37H型双联安全阀是在Y型接头上装设两个同样规格的A48Y或A47H型安全阀而构成，其公称通径系列指Y型接头进口通径 |
