???
???????Q41F-10Zr
?????????PN1.6~10.0Mpa??Class150~600Lb
?????????DN15~250??NPS1/2"~10"
??????????????????????????????????綯
???????GB/T12237??API6D??ASME B16.34
???????GB/T12221??API6D??ASME B16.10
?????????HG??GB??JB??API??ANSI??ISO??BS??DIN??NF??JIS
????????JB/T9092??GB/T13927??API6D??API598
?????????PN1.6~10.0Mpa??Class150~600Lb
?????????DN15~250??NPS1/2"~10"
??????????????????????????????????綯
???????GB/T12237??API6D??ASME B16.34
???????GB/T12221??API6D??ASME B16.10
?????????HG??GB??JB??API??ANSI??ISO??BS??DIN??NF??JIS
????????JB/T9092??GB/T13927??API6D??API598
???????
????????
1????????С?????????з???????????????С???????????????????????????????С??
2?????????????????????90????????????????????????????????????????
3?????????á?????????????????????????????????????????????????????????????????????????????????
4??????????????????????????????90???????????????????????????????????????????????????????????????????
5????????????90??????????????????????????????????????????綯??á???????á??????á?
6????????????????????????????????????????
???????????
???塢?????Zr702??Zr705??702C??705C
???塢?????Zr702??Zr705??702C??705C
??????PTFE??RPTFE??PPL??PEEK
??????????????
???????????????????????
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