系列
Series |
A38Y-16C/25/40A43H-16C/25/40A37H-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. |
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 |
