???????????????

???????ER116
?????????DN15~65mm
?????????PN0.01~1.6MPa
??????????350??
???????????????????????????????????
????????????
???淶??GB/T 9093
???????GB/T 12250
?????????ISO 228
?????????JB/T 79,GB 9113,ANSI B16.34
????????飺GB/T 13927
?????????DN15~65mm
?????????PN0.01~1.6MPa
??????????350??
???????????????????????????????????
????????????
???淶??GB/T 9093
???????GB/T 12250
?????????ISO 228
?????????JB/T 79,GB 9113,ANSI B16.34
????????飺GB/T 13927
???????
???????
??????????????????????????????????????????????????????????????????????????????
|
??????? |
PN16 |
PN25 |
PN40 |
|
?????蹦?? |
????????? |
????????? |
????????? |
| PMA?????????? |
1.6MPa@38?? |
2.5MPa@38?? | 4.1MPa@38?? |
| PMO???????? | 1.3MPa@315?? | 2.0MPa@200?? | 2.5MPa@200?? |
|
TMA?????????? |
425??@1.1MPa | 425??@1.1MPa | 425??@2.6MPa |
|
TMO????????? |
425??@1.1MPa | 425??@1.1MPa | 425??@2.6MPa |
880-815?????????????????????????????????? ????磨mm??
| ??? | ? ?? | A | B | C | D | ?????? kg/cm2 |
| 880 | 1/2" 3/4" | 96 | 76 | 70 | 128 | 25 |
| 881 | 1/2" 3/4" 1" | 96 | 76 | 100 | 128 | 41 |
| 882 | 3/4" 1" | 145 | 94 | 137 | 170 | 25 |
| 883 | 1" 11/4" | 180 | 120 | 193 | 202 | 25 |
| 884 | 11/4" 11/2" | 203 | 150 | 212 | 232 | 25 |
| 815 | 11/2" 2" | 220 | 148 | 248 | 250 | 25 |
881F-886F???????????????????????磨mm??
| ??? | ? ?? | A | B | C | D | ?????? kg/cm2 |
| 881F | 15??20??25 | 96 | 76 | 100 | 170 | 25 |
| 882F | 20??25 | 145 | 94 | 137 | 210 | 41 |
| 883F | 25??32 | 180 | 121 | 193 | 270 | 25 |
| 884F | 32 ??40 | 203 | 150 | 212 | 320 | 25 |
| 815F | 40??50 | 220 | 148 | 248 | 320 | 25 |
| 816F | 65??80 | 265 | 489 | 310 | 400 | 25 |
81-86???????????????????????磨mm??
| ??? | ? ?? | A | B | ?????? kg/cm2 |
| 81 | 1/2" | 108 | 162 | 25 |
| 82 | 3/4" 1" | 133 | 203 | 25 |
| 83 | 1" | 162 | 273 | 25 |
| 84 | 11/4" | 184 | 314 | 25 |
| 85 | 11/2" | 216 | 380 | 25 |
| 86 | 2" | 260 | 432 | 25 |
?????????????????????????
??????????????????????????????



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