ͼƬ˵Ã÷£ºRGZW-1???????????????????????,?????????? ??????????????????????????????,???????GB13347-92«??????????????????»???????????,????????????,???????????????,???????,???????????????
?????: ? ????????,???,???,??????,??13???????????????? ? ???,???????????,????1???????? ? ????????????,???,??????????????
????: ??????????????28??????????????????60?????????????,????????????????????????????????????????????????????????????
?????:
| ???? |
??WCB????304?316? |
| ?????? |
?????????? |
| ????? |
?????????PTFE |
| ???? ? |
=480 |
| ????(MPa) |
0.6~5.0 |
| ???? |
BS5501:?A??B??C | |
??????????: GB?JB
| ?? |
????(mm) |
| D |
K |
DL |
H |
N-d |
| DN20 |
105 |
75 |
130 |
160 |
4×14 |
| DN25 |
115 |
85 |
135 |
160 |
4×14 |
| DN32 |
135 |
100 |
155 |
180 |
4×18 |
| DN40 |
145 |
110 |
170 |
200 |
4×18 |
| DN50 |
160 |
125 |
195 |
220 |
4×18 |
| DN65 |
180 |
145 |
220 |
220 |
4×18 |
| DN80 |
195 |
160 |
250 |
250 |
8×18 |
| DN100 |
215 |
180 |
295 |
260 |
8×18 |
| DN125 |
245 |
210 |
360 |
300 |
8×18 |
| DN150 |
280 |
240 |
430 |
360 |
8×22 |
| DN200 |
335 |
295 |
520 |
420 |
12×22 | ??????????:ANSI?API?ASME ??JIS?? |
| ?? |
????(mm) |
| D |
K |
DL |
H |
N-d |
| 3/4" |
98 |
70 |
130 |
160 |
4×15 |
| 1 |
108 |
79.5 |
135 |
160 |
4×15 |
| 1-1/4" |
117 |
89 |
155 |
180 |
4×15 |
| 1-1/2" |
127 |
98.5 |
170 |
200 |
4×15 |
| 2" |
152 |
120.5 |
195 |
220 |
4×19 |
| 2-1/2" |
178 |
139.5 |
220 |
220 |
4×19 |
| 3" |
190 |
152.5 |
250 |
250 |
4×19 |
| 4" |
229 |
190.5 |
295 |
260 |
8×19 |
| 5" |
254 |
216 |
360 |
300 |
8×22 |
| 6" |
279 |
241.5 |
430 |
360 |
8×22 |
| 8" |
343 |
298.5 |
520 |
420 |
8×22 | |
????
1.??????? 2.????DN 3.??????KV 4.??????? 5.?????????
6.???? 7.???? 8.????????? 9.?????
|