???????
?????λ?????????? >> ????? >> ?????????
?????????
???????Q644F
?????????DN15~200mm
?????????PN1.6~4.0MPa
????????PTFE??150?? PTL??300??
????????C????????????P????????R????????
????????WCB??CF8
???淶?? GB/T 12237 API 6D API 608 BS 5351
??????? GB/T 12221 ASME B16.10
????????? GB/T 9113 ASME B16.5
????????飺GB/T 13927 API 598 API 6D
???????

???????????????
       ????????????L????????????T????????????L?Σ?Q44F????????????????????л?????????????????????????T?Σ?Q45F??????????????????????????????л???T????????????????????????????е??????????????????????????????????????????????????????????

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

??????? ?????????Mpa??
Mpa 1.6 2.5 4.0 CL150 JIS10K
??????? 2.4 3.8 6.0 3.2 2.4
??????? 1.8 2.8 4.4 2.2 1.5
???????? 0.5-0.7
??????? PTFE??150?? PTL??300??
??????? C????????????P????????R????????


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

???塢???? WCB??CF8
???? WCB Hcr??CF8
???? 2Cr13??CF8
???? PTFE
???? PTFE


??????????????????γ??

??????? ??????? L L1 H W ??????kg??
Mpa mm in mm mm mm mm 1.6 2.5 4.0 CL150 JIS10K

1.6
2.5
4.0
CL150 
JIS10K

15 1/2 130 65 62 100 2.5 3.0 3.5 2.5 2.5
20 3/4 150 75 68 160 3.0 3.5 4.5 3.0 3.6
25 1 160 80 75 160 4.8 5.0 6 5.0 5.0
32 11/4 180 90 85 200 6.5 7 8.5 7 7
40 11/2 200 100 95 200 8.5 9 10.5 9 9
50 2 230 115 110 250 11 12 14 12 11
65 21/2 290 145 130 300 15 17 20 16 16
80 3 310 155 155 400 21 22 32 21 22
100 4 350 175 180 500 33 36 50 36 36
125 5 400 200 250 600 65 70 80 68 70
150 6 480 240 275 800 103 110 120 105 105
200 8 580 290 325 1000 152 168 180 160 160


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