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| ??????? | GB |
| ????? | GB12237-89 |
| ?????? | GB12221-89 |
| ??????? | GB/T 9113-2000 JB/T79-94 |
| ???????? | JB/T 9092-99 |
????????????????????????
| ?????? | DQ41F-10C-100 | DQ41F-10P-100P |
| DQ47F-10C-100 | DQ47F-10P-100P | |
| ???? | LCB | CF8 |
| ???? | 304 | 304 |
| ???? | 304 | 304 |
| ???? | PTFE | PTFE |
| ???? | PTFE+O??? | PTFE+O??? |
| ???y??? | ???????????? | ?????????? |
| ??????? | -50-29?? | -196-29?? |
| ????????? | DQ?????3????????????DQ341F-16P | |
| ?????????? | DQ?????6????????????DQ647F-16C | |
| ?綯?????? | DQ?????9????????????DQ941F-25P | |
| ?????? Type | ??????? DN | PN1.6MPa | WT ??kg?? | |||||||
| L | D | D1 | D2 | b | Z-??d | H | W | |||
| DQ41F-16P DQ641F-16P DQ941F-16P | 15 | 130 | 95 | 65 | 45 | 14 | 4-??14 | 178 | 140 | 3 |
| 20 | 140 | 105 | 75 | 55 | 14 | 4-??14 | 184 | 160 | 4 | |
| 25 | 150 | 115 | 85 | 65 | 14 | 4-??14 | 195 | 180 | 5 | |
| 32 | 165 | 135 | 100 | 78 | 16 | 4-??18 | 280 | 250 | 9 | |
| 40 | 180 | 145 | 110 | 85 | 16 | 4-??18 | 280 | 300 | 11 | |
| 50 | 203 | 160 | 125 | 100 | 16 | 4-??18 | 300 | 350 | 15 | |
| 65 | 222 | 180 | 145 | 120 | 18 | 4-??18 | 330 | 350 | 19 | |
| 80 | 241 | 195 | 160 | 135 | 20 | 8-??18 | 360 | 400 | 27 | |
| 100 | 305 | 215 | 180 | 155 | 20 | 8-??18 | 400 | 500 | 38 | |
| 125 | 356 | 245 | 210 | 185 | 22 | 8-??18 | 430 | 600 | 58 | |
| 150 | 394 | 280 | 240 | 210 | 24 | 8-??23 | 500 | 800 | 81 | |
| 200 | 457 | 335 | 295 | 265 | 26 | 12-??23 | 680 | 800 | 95 | |
| 250 | 533 | 405 | 355 | 320 | 30 | 12-??25 | 790 | 1300 | 140 | |
| ?????? Type | ??????? DN | PN2.5MPa | WT ??kg?? | |||||||
| L | D | D1 | D2 | b | Z-??d | H | W | |||
| DQ41F-25P DQ641F-25P DQ941F-25P | 15 | 140 | 95 | 65 | 45 | 16 | 4-??14 | 178 | 140 | 3 |
| 20 | 152 | 105 | 75 | 55 | 16 | 4-??14 | 184 | 160 | 4 | |
| 25 | 165 | 115 | 85 | 65 | 16 | 4-??14 | 195 | 180 | 6 | |
| 32 | 178 | 135 | 100 | 78 | 18 | 4-??18 | 280 | 250 | 10 | |
| 40 | 190 | 145 | 110 | 85 | 18 | 4-??18 | 280 | 300 | 14 | |
| 50 | 216 | 160 | 125 | 100 | 20 | 4-??18 | 300 | 350 | 20 | |
| 65 | 241 | 180 | 145 | 120 | 22 | 8-??18 | 330 | 350 | 25 | |
| 80 | 283 | 195 | 160 | 135 | 22 | 8-??18 | 360 | 400 | 30 | |
| 100 | 305 | 230 | 190 | 160 | 24 | 8-??23 | 400 | 500 | 40 | |
| 125 | 381 | 270 | 220 | 188 | 28 | 8-??25 | 430 | 600 | 65 | |
| 150 | 403 | 300 | 250 | 218 | 30 | 8-??25 | 500 | 800 | 85 | |
| 200 | 502 | 360 | 310 | 278 | 34 | 12-??25 | 680 | 800 | 100 | |
| 250 | 568 | 425 | 370 | 332 | 36 | 12-??30 | 790 | 1300 | 165 | |




















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