???????????????????????????????????????????
????????-70-240?棬 -20-440??
???????????ASME B16.34-2004??GB/T 12224-2005??JB/T 8473-1996
????????????????API 598-1996??GB/T 13927-1992
?????????????????:ASTM A105/A105M,GB/T 12228-1989,?????:ASTM A276/ASTM A314,GB/T 1220-1992
??????EF-3???????
??????EF-3????????????EF????е??????????????????????????????????????????????????????????á?
??????EF-3???????
1. ???????????????????????????
2. ???????????????????????????????????????????
3. ????????-70-240?棬 -20-440??
4. ???????????ASME B16.34-2004??GB/T 12224-2005??JB/T 8473-1996
5. ????????????????API 598-1996??GB/T 13927-1992
6. ?????????????????:ASTM A105/A105M,GB/T 12228-1989,?????:ASTM A276/ASTM A314,GB/T 1220-1992
??????EF-3?????缰???????
|
??? |
??????? |
??????? DN |
???? |
???? |
??????? |
|
1 |
20Mpa |
6 |
1/2”MNPT |
1/2”FNPT |
20# |
|
2 |
20Mpa |
6 |
1/2”MNPT |
1/2”FNPT |
SS304 |
|
3 |
32Mpa |
6 |
1/2”MNPT |
1/2”FNPT |
20# |
|
4 |
32Mpa |
6 |
1/2”MNPT |
1/2”FNPT |
1Cr18Ni9Ti |
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