?????????DN50~350mm
?????????PN1.0~2.5MPa
????????????????????????
????????0~80??
?????????GB/T17241.6??GB/T 9113
????????GB/T13927??API598
??DRVZ(H42X)????????-????????
DRVZ(H42X)???????????????塢???????????塢?????м????????????????????????????????????????????С???????????г????????????????????????????о?????????????????????????????????????????????????ó????????????????????????
??DRVZ(H42X)????????-?????????????
|
??? |
DRVZ-10 |
DRVZ-16 |
DRVZ-25Q |
|
|
??????? |
PN1.0MPa |
PN1.6MPa |
PN2.5MPa |
|
|
??????? |
DN50-350mm |
|||
|
????????? |
1.0 MPa |
1.6 MPa |
2.5 MPa |
|
|
?????????? |
1.0 MPa |
1.6 MPa |
2.5 MPa |
|
|
??????????? |
1.5 MPa |
2.4 MPa |
3.75 MPa |
|
|
??? |
???塢?????? |
?????? |
??ī???? |
|
|
????????С??????? |
?????????????? |
|||
|
???? |
????? |
|||
??DRVZ(H42X)????????-??????γ?硿
(???????1.0MPa??GB4216.84????? PNl.6MPa??GB4216.5-84???,PN2.5MPa??GB9113.4 88???)
|
??????? |
L |
|
50 |
120 |
|
65 |
150 |
|
80 |
180 |
|
100 |
229 |
|
125 |
254 |
|
150 |
267 |
|
200 |
292 |
|
250 |
340 |
|
300 |
- |
|
350 |
- |
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